CN113587031B - Photovoltaic energy source lighting device for channel indication - Google Patents
Photovoltaic energy source lighting device for channel indication Download PDFInfo
- Publication number
- CN113587031B CN113587031B CN202110874596.8A CN202110874596A CN113587031B CN 113587031 B CN113587031 B CN 113587031B CN 202110874596 A CN202110874596 A CN 202110874596A CN 113587031 B CN113587031 B CN 113587031B
- Authority
- CN
- China
- Prior art keywords
- shell
- photovoltaic
- drainage
- truncated pyramid
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007667 floating Methods 0.000 claims abstract description 17
- 238000005286 illumination Methods 0.000 claims abstract description 14
- 238000009991 scouring Methods 0.000 claims abstract description 12
- 238000010248 power generation Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 49
- 238000011010 flushing procedure Methods 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 19
- 238000005192 partition Methods 0.000 claims description 15
- 230000002265 prevention Effects 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000002195 soluble material Substances 0.000 claims 1
- 239000013535 sea water Substances 0.000 abstract description 40
- 238000001704 evaporation Methods 0.000 abstract description 3
- 230000008020 evaporation Effects 0.000 abstract description 3
- 239000000284 extract Substances 0.000 abstract description 3
- 239000003344 environmental pollutant Substances 0.000 description 12
- 231100000719 pollutant Toxicity 0.000 description 12
- 239000012535 impurity Substances 0.000 description 10
- 238000009434 installation Methods 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 240000006909 Tilia x europaea Species 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention relates to the field of indicating lighting equipment, in particular to a photovoltaic energy source lighting device for channel indication, which comprises a floating block, wherein the bottom end of the floating block is provided with an anchor body; the photovoltaic power generation system comprises a photovoltaic panel, a photovoltaic controller and a storage battery; an illuminated navigation mark assembly; the photovoltaic panel is arranged on the inclined plane of the truncated pyramid shell, the photovoltaic controller and the storage battery are arranged inside the truncated pyramid shell, and the lighting navigation mark assembly is arranged at the top end of the truncated pyramid shell; the frame is arranged on the outer side of the wide end of the truncated pyramid shell; clean mechanism, including the drainage subassembly with erode the subassembly, the drainage subassembly is established in the inside of sloping platform shell, erodees the subassembly setting on the frame, and erodees the inclined plane of scouring output towards the sloping platform shell of subassembly, this device is through establishing the photovoltaic board on sloping platform shell inclined plane, when can provide the energy to the illumination fairway buoy subassembly, avoids the sea water evaporation and salinity is attached to the photovoltaic board surface, and can extract the sea water through clean mechanism and wash the surface of photovoltaic board.
Description
Technical Field
The invention relates to the field of indicating lighting equipment, in particular to a photovoltaic energy source lighting device for channel indication.
Background
With the rapid development of industrial modernization construction and national defense modernization construction, ocean development and port construction are different day by day. The ocean development project is full of limes and has the best effect on water, underwater and seabed. An urgent problem in both ocean development and harbor construction is safety protection. In order to prevent the diseases in advance, a corresponding safety early warning system is needed. Engineering facilities on water can be seen in the daytime, and safety warning is needed at night; for underwater installations, the problem is more serious. No matter submarine cable, submarine pipeline, or coast are with sonar station etc. even issued bulletin, marked the chart again, if self does not have corresponding safety warning signal, also be difficult to avoid suffering the damage of past ship breaking down, anchor, dragging anchor etc.. Once an accident occurs, it will cause unexpected serious consequences to countries, units and individuals. The existing marine warning equipment is generally a marine buoy, can guide ships to sail or indicate dangerous areas, and is convenient for ships to pass.
Chinese patent CN201910248938.8 discloses a marine solar channel indication lighting device, including the floating block, a pedestal, the oblique arris body, the support column, and the lamps and lanterns that are located the support column top, the external portion of oblique arris is equipped with solar panel, the oblique arris body links with the visor hinge, visor and solar panel phase-match, the internal portion of oblique arris is equipped with battery and hoist engine, the ligature has first rigidity rope on the cylinder of hoist engine, first rigidity rope is equipped with a plurality of second rigidity rope, the oblique arris body is equipped with the guide piece, second rigidity rope wear out behind the guide piece with visor rear end fixed connection, the support column is advanced in the fixed surface connection of oblique arris body upper surface.
This lighting device covers the photovoltaic board through open closed shelter, when the stormy waves is great, opens when the stormy waves is less with the electricity generation, and is comparatively loaded down with trivial details, and marine condition is abominable, easily corrodes and pollutes the photovoltaic board.
Disclosure of Invention
In order to solve the technical problem, a photovoltaic energy source lighting device for channel indication is provided.
In order to achieve the purpose, the invention adopts the technical scheme that:
a photovoltaic energy source illuminating device for channel indication comprises a floating block, wherein an anchor body is arranged at the bottom end of the floating block; the photovoltaic power generation system comprises a photovoltaic panel, a photovoltaic controller and a storage battery; an illuminated navigation mark assembly; the photovoltaic panel is arranged on the inclined plane of the oblique frustum shell, the photovoltaic controller and the storage battery are arranged inside the oblique frustum shell, and the lighting navigation mark assembly is fixedly arranged at the top end of the oblique frustum shell; the frame is fixedly arranged on the outer side of the wide end of the oblique frustum shell, and the inner frame of the frame is larger than the wide bottom of the oblique frustum shell, so that a gap is formed between the inner surface of the frame and the outer side of the oblique frustum shell; clean mechanism, including the drainage subassembly and erode the subassembly, the drainage subassembly sets up in the inside of oblique pyramid platform shell, and the drainage input of drainage subassembly runs through oblique pyramid platform shell and kicking block, erodees the subassembly setting on the frame, and erode the inclined plane of erodeing the output towards oblique pyramid platform shell of subassembly, the drainage output intercommunication of the input of erodeing the subassembly and drainage subassembly.
Preferably, the drainage assembly comprises a liquid pump, the liquid pump is fixedly arranged inside the inclined prism table shell, and the output end of the drainage assembly is communicated with the flushing input end of the flushing assembly; and the drainage tube penetrates through the bottom end of the truncated pyramid shell and the floating block along the vertical direction, and the top end of the drainage assembly is communicated with the input end of the liquid pump.
Preferably, the drainage assembly further comprises an impurity preventing pipe, one end of the impurity preventing pipe is fixedly connected with the bottom end of the drainage pipe, the bottom end of the impurity preventing pipe is closed, and sieve holes are uniformly distributed in the circumferential surface of the impurity preventing pipe.
Preferably, the top end of the frame is uniformly provided with the mounting cavities, the mounting cavities are positioned outside the bottom of the inclined surface of the inclined prismoid shell, the bottom ends of the mounting cavities are also provided with the sealing cavities, and a partition plate is arranged between the mounting cavities and the sealing cavities; the scouring assembly comprises a rotating plate, wherein a fixed shaft is coaxially arranged at the center positions of two ends of the rotating plate, and the rotating plate is rotatably arranged in the accommodating cavity in the vertical direction through the fixed shaft; the water curtain nozzles are arranged on the rotating plate at equal intervals, and the conveying ends of the water curtain nozzles are inclined towards the inclined surface of the truncated pyramid shell; the hose penetrates through the partition plate, and one end of the hose is communicated with the input end of the water curtain nozzle; the shunt pipe is arranged in the sealing cavity along the horizontal direction, the other end of the hose is communicated with the shunt pipe, and the shunt pipe is communicated with the drainage output end of the drainage assembly; the pull rope retractor is fixedly arranged in the sealed cavity, and one end of a pull rope of the pull rope retractor penetrates through the partition plate and is connected with one side, far away from the inclined surface of the inclined frustum shell, of the rotating plate; the extension spring sets up in sealed chamber along vertical direction, and the bottom of extension spring and the bottom fixed connection in sealed chamber, and the top of extension spring runs through the baffle and is connected with the rotating plate near one side on the inclined frustum of a prism shell inclined plane.
Preferably, the hose all with the crooked section of inclined arris platform shell inclined plane of erroneous tendency, wash away the subassembly and still include the folded plate, the folded plate sets up the bottom surface at the rotating plate along the horizontal direction, and the folded plate has the butt portion of butt in crooked section top.
Preferably, the scouring assembly further comprises a first sealing cylinder and a second sealing cylinder, the first sealing cylinder and the second sealing cylinder are arranged on the partition plate in the vertical direction, the pull rope of the pull rope puller coaxially penetrates through the first sealing cylinder and is in interference fit with the first sealing cylinder, and the top end of the tension spring coaxially penetrates through the second sealing cylinder and is in interference fit with the second sealing cylinder.
Preferably, a drain groove penetrating the frame in a horizontal direction is provided at one side of the seating chamber.
Preferably, the inclined plane of the truncated pyramid housing is provided with a placement groove which is embedded with the photovoltaic plate in shape, the center of the placement groove is provided with a connecting hole communicated with the inside of the truncated pyramid housing, and the outer side of the connecting hole is provided with at least one circle of sealing ring.
Preferably, the device also comprises a guide adjusting mechanism and a photoresistor tracker, wherein the photoresistor tracker is uniformly arranged at the top of the oblique prism table shell, the guide adjusting mechanism comprises a steering engine, the steering engine is arranged at a corner in the frame, and an output shaft of the steering engine penetrates through the frame in the vertical direction; the rotating shaft is coaxially and fixedly connected with an output shaft of the steering engine; the guide plate, the guide plate is fixed to be set up in the bottom of axis of rotation, and the guide plate extends along vertical direction.
Preferably, still including leading the water stand, leading the water stand and setting up at the top on sloping platform shell inclined plane and along the both sides of vertical direction, leading the water stand to be provided with the groove that is used for guiding sloping platform shell top rivers to the reposition of redundant personnel of both sides towards one side on sloping platform shell inclined plane.
Compared with the prior art, the application has the beneficial effects that:
1. according to the photovoltaic module, the photovoltaic panel arranged on the inclined plane of the inclined pyramid platform shell can provide energy for the lighting beacon assembly, the problem that salt is attached to the surface of the photovoltaic panel due to seawater evaporation is avoided, the seawater can be extracted through the cleaning mechanism to wash the surface of the photovoltaic panel, and the problem that pollutants are attached to the photovoltaic panel to affect the photoelectric conversion efficiency is avoided;
2. the seawater can be directly extracted through the liquid pump and the drainage tube and supplied to the scouring component;
3. according to the device, the impurity preventing pipe can effectively prevent the extracted seawater from containing impurities, namely, the impurities are prevented from blocking the pipeline;
4. the surface of the photovoltaic panel can be cleaned at different angles through the water curtain nozzle which can rotate freely in the mounting cavity;
5. according to the photovoltaic panel, the hose can be extruded and deformed through the folded plate, the water pressure on the photovoltaic panel is balanced, and the photovoltaic panel is prevented from being cracked due to the fact that the local part of the photovoltaic panel is pressed unevenly;
6. the seawater in the installation cavity can be prevented from entering the sealing cavity through the gap of the partition plate by the first sealing cylinder and the second sealing cylinder;
7. according to the seawater-proof device, the water discharge grooves can prevent seawater from gathering in the placement cavity to influence the normal rotation of the rotating plate, and the rotating plate and the water curtain nozzles can be prevented from being corroded by the seawater;
8. according to the photovoltaic solar cell module, the inclined plane of the inclined prism platform shell is provided with the placing groove which is embedded with the photovoltaic panel, and the sealing ring is arranged on the outer side of the connecting hole, so that seawater can be effectively prevented from entering the inner part of the inclined prism platform shell through the embedding gap and the connecting hole;
9. the orientation of the lighting navigation mark assembly can be adjusted automatically according to the illumination direction through the guide adjusting mechanism and the photoresistor tracker;
10. this application can guide the seawater from the both sides of photovoltaic board trickling downwards through the diversion frame to avoid the seawater after the surface drying of photovoltaic board, the problem of salinity influence photoelectric conversion efficiency.
Drawings
FIG. 1 is a perspective view of the present invention from a first perspective;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view at section D-D of FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 3 at E;
FIG. 5 is an enlarged view of a portion of FIG. 3 at F;
FIG. 6 is a sectional view at section G-G of FIG. 2;
FIG. 7 is an enlarged view of a portion of FIG. 6 at H;
FIG. 8 is a front view of the present invention;
FIG. 9 is a perspective view of the angular frustum shell of the present invention;
FIG. 10 is a perspective view of the frame of the present invention;
FIG. 11 is a perspective view of the present invention from a second perspective;
FIG. 12 is a perspective view of a prismoid shell and photovoltaic panel of the present invention;
FIG. 13 is a perspective view of the flush assembly of the present invention from a first perspective;
FIG. 14 is a perspective view of the flush assembly of the present invention from a second perspective;
FIG. 15 is a side view of the flush assembly of the present invention.
The reference numbers in the figures are:
a-a floating block;
b-an anchor body;
c1-photovoltaic panel;
1-oblique prism table shell; 1 a-a placement groove; 1a 1-connection hole; 1 b-a seal ring;
2-a frame; 2 a-a placement chamber; 2a 1-drainage channel; 2 b-a sealed cavity;
3 a-a drainage assembly; 3a 1-liquid pump; 3a 2-draft tube; 3a 3-impurity preventing tube; 3 b-a flushing component; 3b 1-rotating plate; 3b 2-water curtain nozzles; 3b 3-hose; 3b 4-shunt tube; 3b 5-pull cord retractor; 3b 6-extension spring; 3b 7-flaps; 3b 8-first sealing cartridge; 3b 9-second sealing cartridge;
4-an illuminated navigation mark assembly;
5 a-a steering engine; 5 b-a rotating shaft; 5 c-a deflector;
6-a photoresistor tracker;
7-water diversion frame.
Detailed Description
The following description is provided to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments described below are by way of example only, and other obvious variations will occur to those skilled in the art.
In order to solve the technical problems of severe marine environment, easy corrosion and pollution of the photovoltaic panel, as shown in fig. 1, the following preferred technical solutions are provided:
a photovoltaic energy source illuminating device for channel indication comprises a floating block A, wherein an anchor body B is arranged at the bottom end of the floating block A; the photovoltaic power generation system comprises a photovoltaic panel C1, a photovoltaic controller and a storage battery; an illumination beacon assembly 4; also comprises a step of adding a plurality of auxiliary materials,
the inclined prismatic table shell 1 is fixedly arranged at the top end of the floating block A, the narrow end of the inclined prismatic table shell 1 faces upwards, the photovoltaic panel C1 is arranged on the inclined plane of the inclined prismatic table shell 1, the photovoltaic controller and the storage battery are arranged inside the inclined prismatic table shell 1, and the lighting navigation mark assembly 4 is fixedly arranged at the top end of the inclined prismatic table shell 1;
the frame 2 is fixedly arranged on the outer side of the wide end of the truncated pyramid shell 1, and the inner frame of the frame 2 is larger than the wide bottom of the truncated pyramid shell 1;
clean mechanism, including drainage subassembly 3a and wash away subassembly 3b, drainage subassembly 3a sets up in the inside of oblique arris terrace shell 1, and drainage subassembly 3 a's drainage input runs through oblique arris terrace shell 1 and kicking block A, washes away subassembly 3b and sets up on frame 2, and washes away the inclined plane of washing away output orientation oblique arris terrace shell 1 of subassembly 3b, the drainage output intercommunication of washing away input and drainage subassembly 3a that washes away subassembly 3 b.
Specifically, the inclined frustum shell 1 can always float on a warning point through the floating block A and the anchor body B, so that channel indication can be conveniently carried out on the warning point;
the photovoltaic power generation system is used as an energy conversion device, so that the illumination beacon assembly 4 can be normally used for a long time, channel indication can be normally carried out on the illumination beacon assembly 4, and the problem that an energy battery needs to be manually replaced is avoided;
because the peripheral sides of the truncated pyramid shells 1 are inclined planes, namely seawater cannot be effectively accumulated on the inclined planes of the truncated pyramid shells 1, salt can be prevented from remaining on the surfaces of the photovoltaic panels C1 after the seawater is dried, and the photovoltaic panels C1 are prevented from being corroded by salt;
the surface of the photovoltaic panel C1 can be cleaned, washed or cleaned regularly through the cleaning mechanism, namely, pollutants such as salt, bird droppings and the like can be prevented from corroding or covering the surface of the photovoltaic panel C1, and the influence on the photoelectric conversion efficiency of a photovoltaic power generation system is prevented;
through setting up drainage subassembly 3a in oblique arris platform shell 1, and drainage subassembly 3a drainage input runs through oblique arris platform shell 1 and kicking block A, drainage subassembly 3a can guide the sea water promptly and wash the inclined plane of oblique arris platform shell 1 through washing away subassembly 3b, can wash the pollutant on photovoltaic board C1 surface promptly, and under the effect of gravity, the pollutant inclines gliding on the inclined plane, and the inside casing of frame 2 is greater than the wide end of oblique arris platform shell 1, even there is the space in the inner face of frame 2 and the outside of oblique arris platform shell 1, make the pollutant fall into in the sea through the space, and then avoid the pollutant dry again and pile up in the outside bottom of oblique arris platform shell 1.
Further, in order to solve the technical problem of how the drainage module 3a guides the seawater to wash the inclined surface of the truncated pyramid housing 1 through the washing module 3b, as shown in fig. 4, the following preferred technical solutions are provided:
the drainage assembly 3a is comprised of,
the liquid pump 3a1, the liquid pump 3a1 is fixedly arranged inside the truncated pyramid shell 1, and the output end of the drainage component 3a is communicated with the flushing input end of the flushing component 3 b;
and the drainage tube 3a2, the drainage tube 3a2 penetrates through the bottom end of the truncated pyramid shell 1 and the floating block A along the vertical direction, and the top end of the drainage assembly 3a is communicated with the input end of the liquid pump 3a 1.
Specifically, when the surface of the photovoltaic panel C1 installed on the inclined plane of the truncated pyramid housing 1 needs to be cleaned, the liquid pump 3a1 is started, so that the input end of the liquid pump 3a1 pumps seawater through the drainage tube 3a2 and discharges the seawater through the output end thereof, and the output end of the liquid pump 3a1 is communicated with the flushing input end of the flushing component 3b, that is, the seawater pumped by the drainage component 3a flushes out to the surface of the photovoltaic panel C1 through the flushing component 3b, and then flushes the surface of the photovoltaic panel C1 through the flushing component 3b, so as to clean the photovoltaic panel C1, and prevent pollutants from being attached to the photovoltaic panel C1 to erode or influence the photoelectric conversion efficiency thereof.
Further, the seawater has larger particle impurities, and the seawater is directly pumped by the liquid pump 3a1, which easily causes the particle impurities to be blocked in the pipeline, and in order to solve the technical problem, as shown in fig. 4, the following preferred technical solutions are provided:
the drainage assembly 3a further comprises a sundry prevention pipe 3a3, one end of the sundry prevention pipe 3a3 is fixedly connected with the bottom end of the drainage pipe 3a2, the bottom end of the sundry prevention pipe 3a3 is closed, and sieve holes are uniformly arranged on the circumferential surface of the sundry prevention pipe 3a 3.
Specifically, the input of liquid pump 3a1 passes through drainage tube 3a2 and extracts the sea water, and the sea water is because of the region difference, and local pollutant is more, and direct extraction probably makes during the pollutant is by liquid pump 3a1 suction to the pipeline to the jam takes place easily, can keep apart pollutant and drainage tube 3a2 through preventing miscellaneous pipe 3a3, thereby guarantees that the interior sea water of pipeline can normally circulate.
Further, in order to solve the technical problem of how the flushing assembly 3b guides the seawater pumped by the drainage assembly 3a to flush the photovoltaic panel C1, as shown in fig. 5, 14 and 15, the following preferred technical solutions are provided:
the top end of the frame 2 is uniformly provided with installation cavities 2a, the installation cavities 2a are positioned outside the bottom of the inclined plane of the truncated pyramid shell 1, the bottom end of the installation cavities 2a is also provided with sealing cavities 2b, and a partition plate is arranged between the installation cavities 2a and the sealing cavities 2 b; the flushing assembly 3b is comprised of,
a fixed shaft is coaxially arranged at the center positions of two ends of the rotating plate 3b1, and the rotating plate 3b1 is vertically and rotatably arranged in the accommodating cavity 2a through the fixed shaft;
the water curtain nozzles 3b2, the water curtain nozzles 3b2 are arranged on the rotating plate 3b1 at equal intervals, and the delivery end of the water curtain nozzle 3b2 is inclined towards the inclined surface of the truncated pyramid shell 1;
a hose 3b3, a hose 3b3 penetrates the partition plate, and one end of the hose 3b3 is communicated with the input end of the water curtain nozzle 3b 2;
the shunt tube 3b4 and the shunt tube 3b4 are arranged in the sealed cavity 2b along the horizontal direction, the other end of the hose 3b3 is communicated with the shunt tube 3b4, and the shunt tube 3b4 is communicated with the drainage output end of the drainage component 3 a;
the pull rope retractor 3b5, the pull rope retractor 3b5 is fixedly arranged in the sealed cavity 2b, and one end of the pull rope retractor 3b5 penetrates through the partition plate and is connected with one side of the rotating plate 3b1 far away from the inclined surface of the inclined frustum shell 1;
extension spring 3b6, extension spring 3b6 set up in sealed chamber 2b along vertical direction, and the bottom of extension spring 3b6 and the bottom fixed connection of sealed chamber 2b, and the top of extension spring 3b6 runs through the baffle and is connected with the one side that the rotating plate 3b1 is close to the sloping of sloping platform shell 1.
Specifically, by arranging the pull rope retractor 3b5 in the sealed cavity 2b, so as to ensure the sealing performance of the whole device, by arranging the installation cavity 2a on the frame 2 and rotatably arranging the rotating plate 3b1 in the installation cavity 2a, because the input end of the water curtain nozzle 3b2 is communicated with the shunt pipe 3b4 through the hose 3b3, and the shunt pipe 3b4 is connected with the drainage output end of the drainage module 3a, even if the flushing module 3b draws seawater to the shunt pipe 3b4, the seawater passes through the shunt pipe 3b4 and the hose 3b3 in sequence and is flushed onto the surface of the photovoltaic panel C1 through the water curtain nozzle 3b2, because the pollutant distribution on the surface of the photovoltaic panel C1 is uneven, namely, the side of the rotating plate 3b1 close to the inclined plane of the prism housing 1 cannot be cleaned effectively only by flushing one position, and under the non-working state of the pull rope retractor 3b5, because of the pull force of the retractor 3b5, the side of the rotating plate 3b1 close to the inclined plane is lower than the inclined plane of the prism housing away from the prism housing 1, namely, the output end of the water curtain nozzle 3b2 is inclined towards the lowest end of the photovoltaic panel C1, when the pull rope retractor 3b5 is activated, the pull rope of the pull rope retractor 3b5 is reset, namely, the rotating plate 3b1 is pulled to rotate in the sealed cavity 2b, namely, the tension spring 3b6 is stretched, so that the water curtain nozzle 3b2 rotates in the mounting cavity 2a, so that the output end of the water curtain nozzle 3b2 obliquely upwards washes the photovoltaic panel C1 along the inclined surface of the sloping platform shell 1, thereby completing the cleaning operation of the photovoltaic panel C1.
Further, when the rotating plate 3b1 drives the water curtain nozzle 3b2 to rotate, so that the water curtain nozzle 3b2 uniformly washes the photovoltaic panel C1, but when the output end of the water curtain nozzle 3b2 inclines towards the bottom end of the photovoltaic panel C1 and washes the photovoltaic panel C1, because the output end of the water curtain nozzle 3b2 is close to the bottom end of the photovoltaic panel C1, even if the water pressure received by the bottom end of the photovoltaic panel C1 is extremely high, the photovoltaic panel C1 may be ruptured by the excessive water pressure, in order to solve the technical problem, as shown in fig. 5 and fig. 15, the following preferred technical solutions are provided:
the hoses 3b3 are all deviated from the bent section of the inclined frustum shell 1, the scouring component 3b further comprises a folded plate 3b7, the folded plate 3b7 is arranged on the bottom surface of the rotating plate 3b1 along the horizontal direction, and the folded plate 3b7 is provided with an abutting part abutting against the top end of the bent section.
Specifically, under the inoperative state of the pull rope tractor 3b5, one side of the rotating plate 3b1 towards the inclined surface of the truncated pyramid housing 1 is influenced by the tension of the tension spring 3b6, so that the abutting part of the folded plate 3b7 abuts on the hose 3b3, namely, the bending section of the hose 3b3 deforms, and the water flow passing through the deformation section of the hose 3b3 is small, namely, when the output end rotating direction of the water curtain nozzle 3b2 is from the bottom end of the photovoltaic panel C1 to the high end, the water pressure gradually increases, and further, the problem that the water pressure received outside the photovoltaic panel C1 is uneven is caused, and the photovoltaic panel C1 is damaged is avoided.
Further, when the pulling rope of the pulling rope retractor 3b5 and the top end of the tension spring 3b6 penetrate through the partition board along the vertical direction, a gap exists between the pulling rope and the partition board, which may cause the inside of the sealing cavity 2b to be unable to be sealed, and in order to solve the technical problem, as shown in fig. 5 and 15, the following preferred technical solutions are provided:
the flushing assembly 3b further comprises a first sealing cylinder 3b8 and a second sealing cylinder 3b9, the first sealing cylinder 3b8 and the second sealing cylinder 3b9 are arranged on the partition board along the vertical direction, the pull rope of the pull rope retractor 3b5 coaxially passes through the first sealing cylinder 3b8 and is in interference fit with the first sealing cylinder, and the top end of the tension spring 3b6 coaxially passes through the second sealing cylinder 3b9 and is in interference fit with the second sealing cylinder.
Specifically, by the first sealing cylinder 3b8 and the second sealing cylinder 3b9, the sealing performance between the draw rope of the draw rope retractor 3b5 and the tension spring 3b6 and the partition plate can be ensured, and the seawater accumulated in the settling chamber 2a is prevented from flowing into the sealing chamber 2b through the gap, so that the sealing performance of the device can be improved.
Further, since the installation chamber 2a is depressed downward so that rainwater or seawater is easily collected, and the rotating plate 3b1, the water curtain nozzle 3b2 and the hose 3b3 are all disposed in the installation chamber 2a, the collected seawater or rainwater easily erodes the rotating plate 3b1, the water curtain nozzle 3b2 and the hose 3b3, in order to solve this technical problem, as shown in fig. 5 and 10, the following preferable technical solutions are provided:
the settling chamber 2a side is provided with a drain groove 2a1 penetrating the frame 2 in the horizontal direction.
Specifically, by providing the drainage groove 2a1 penetrating the frame 2 in the horizontal direction at one side of the placement cavity 2a, the placement cavity 2a in a concave shape is not easy to collect seawater, so that the seawater can be discharged outward through the drainage groove 2a1, and the liquid pump 3a1 and the drainage tube 3a2 are prevented from being soaked in the seawater for a long time, so as to prevent the seawater from eroding the liquid pump 3a1 and the drainage tube 3a 2.
Further, in order to solve the technical problem of how to seal the photovoltaic power generation system on the inclined surface of the inclined frustum shell 1, as shown in fig. 9, the following preferred technical solutions are provided:
the inclined surface of the truncated pyramid shell 1 is provided with a placing groove 1a which is embedded with the photovoltaic panel C1, the center of the placing groove 1a is positioned at a connecting hole 1a1 which is communicated with the inside of the truncated pyramid shell 1, and the outer side of the connecting hole 1a1 is at least provided with a circle of sealing ring 1 b.
Specifically, by arranging the photovoltaic panel C1 on the placing groove 1a which is embedded with the photovoltaic panel C1, enabling the connecting part of the photovoltaic panel C1 to pass through the connecting hole 1a1 and be communicated with the photovoltaic controller and the storage battery which are arranged in the inclined frustum shell 1, and arranging at least one circle of sealing ring 1b outside the connecting hole 1a1, namely, when the photovoltaic panel C1 is embedded and installed on the placing groove 1a, the back part of the photovoltaic panel C1 is attached to the sealing ring 1b, seawater can be prevented from entering the inclined frustum shell 1 through the embedding gap and the connecting hole 1a 1.
Further, in order to solve the technical problem that the device can automatically adjust the orientation of the illuminating navigation mark assembly 4 according to the direction of illumination, as shown in fig. 7 and fig. 9, the following preferred technical solutions are provided:
also comprises a guiding adjusting mechanism and a photoresistor tracker 6, the photoresistor tracker 6 is evenly arranged on the top of the inclined prism table shell 1, the guiding adjusting mechanism comprises,
the steering gears 5a are arranged at corners in the frame 2, and output shafts of the steering gears 5a penetrate through the frame 2 in the vertical direction;
the rotating shaft 5b is coaxially and fixedly connected with an output shaft of the steering engine 5 a;
a guide plate 5c, the guide plate 5c is fixedly arranged at the bottom end of the rotating shaft 5b, and the guide plate 5c extends along the vertical direction.
Specifically, photo resistance tracker 6 is including photo resistor and controller, photo resistor can respond to illumination intensity, and then send this controller with illumination intensity information, and photo resistor tracker 6 equipartition is at the top of inclined prism platform shell 1, make a plurality of photo resistor trackers 6 can give real-time monitoring illumination, when the illumination direction changes, the illumination intensity that local photo resistor tracker 6 experienced is low promptly, start steering wheel 5a, make its output shaft drive the coaxial rotation of axis of rotation 5b, even make axis of rotation 5b drive guide plate 5c synchronous revolution, thereby make guide plate 5c under the effect, make frame 2 whole emergence rotate, and then adjust the orientation of illumination fairway buoy subassembly 4.
Further, in order to solve the technical problems that water flow easily flows downwards from the inclined surface of the inclined frustum shell 1 and seawater is easily dried on the surface of the photovoltaic panel C1, as shown in fig. 8, the following preferred technical solutions are provided:
still including leading water frame 7, leading water frame 7 sets up at the top on oblique prismoid shell 1 inclined plane and along the both sides of vertical direction, leading water frame 7 towards one side on oblique prismoid shell 1 inclined plane be provided with the groove that is used for guiding oblique prismoid shell 1 top rivers to both sides reposition of redundant personnel.
Specifically, the water diversion frame 7 can guide seawater to flow downwards from two sides of the photovoltaic panel C1, so that the problem that salt content influences photoelectric conversion efficiency after the seawater is dried on the surface of the photovoltaic panel C1 is solved.
This application is through setting up at the photovoltaic board C1 on inclined prism platform shell 1 inclined plane, when can providing the energy to illumination navigation mark subassembly 4, avoids the sea water evaporation and the problem that the salinity is attached to photovoltaic board C1 surface, and can extract the sea water through clean mechanism and wash photovoltaic board C1's surface, avoids the pollutant to attach to photovoltaic board C1 on and influence photoelectric conversion efficiency.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A photovoltaic energy source illuminating device for channel indication comprises a floating block (A), wherein an anchor body (B) is arranged at the bottom end of the floating block (A); a photovoltaic power generation system comprising a photovoltaic panel (C1), a photovoltaic controller and a battery; an illuminated navigation mark assembly (4);
it is characterized by also comprising a water-soluble material,
the photovoltaic navigation mark device comprises an oblique prism table shell (1), a photovoltaic panel (C1), a photovoltaic controller and a storage battery, wherein the oblique prism table shell (1) is fixedly arranged at the top end of a floating block (A), the narrow end of the oblique prism table shell (1) faces upwards, the photovoltaic panel (C1) is arranged on the inclined plane of the oblique prism table shell (1), the photovoltaic controller and the storage battery are both arranged inside the oblique prism table shell (1), and a lighting navigation mark assembly (4) is fixedly arranged at the top end of the oblique prism table shell (1);
the frame (2) is fixedly arranged on the outer side of the wide end of the inclined frustum shell (1), and the inner frame of the frame (2) is larger than the wide bottom of the inclined frustum shell (1), so that a gap exists between the inner surface of the frame (2) and the outer side of the inclined frustum shell (1);
the cleaning mechanism comprises a drainage component (3 a) and a scouring component (3 b), the drainage component (3 a) is arranged inside the truncated pyramid shell (1), the drainage input end of the drainage component (3 a) penetrates through the truncated pyramid shell (1) and the floating block (A), the scouring component (3 b) is arranged on the frame (2), the scouring output end of the scouring component (3 b) faces the inclined plane of the truncated pyramid shell (1), and the scouring input end of the scouring component (3 b) is communicated with the drainage output end of the drainage component (3 a);
the top end of the frame (2) is uniformly provided with the placing cavities (2 a), the placing cavities (2 a) are positioned on the outer side of the bottom of the inclined surface of the inclined prismoid shell (1), the bottom end of the placing cavities (2 a) is also provided with the sealing cavities (2 b), and a partition plate is arranged between the placing cavities (2 a) and the sealing cavities (2 b); the flushing component (3 b) comprises a flushing component,
the center positions of two ends of the rotating plate (3 b 1) are coaxially provided with fixed shafts, and the rotating plate (3 b 1) is vertically and rotatably arranged in the mounting cavity (2 a) through the fixed shafts;
the water curtain nozzles (3 b 2), the water curtain nozzles (3 b 2) are arranged on the rotating plate (3 b 1) at equal intervals, and the conveying ends of the water curtain nozzles (3 b 2) are inclined towards the inclined surface of the truncated pyramid shell (1);
the hose (3 b 3), the hose (3 b 3) runs through the baffle, and one end of the hose (3 b 3) is communicated with the input end of the water curtain nozzle (3 b 2);
the shunt pipe (3 b 4), the shunt pipe (3 b 4) is arranged in the sealed cavity (2 b) along the horizontal direction, the other end of the hose (3 b 3) is communicated with the shunt pipe (3 b 4), and the shunt pipe (3 b 4) is communicated with the drainage output end of the drainage assembly (3 a);
the pull rope retractor (3 b 5), the pull rope retractor (3 b 5) is fixedly arranged in the sealed cavity (2 b), and one end of the pull rope retractor (3 b 5) penetrates through the partition plate and is connected with one side, away from the inclined surface of the inclined frustum shell (1), of the rotating plate (3 b 1);
extension spring (3 b 6), extension spring (3 b 6) set up in sealed chamber (2 b) along vertical direction, and the bottom of extension spring (3 b 6) and the bottom fixed connection of sealed chamber (2 b), and the top of extension spring (3 b 6) runs through the baffle and is connected with one side that rotor plate (3 b 1) is close to the sloping terrace with edge shell (1) inclined plane.
2. Photovoltaic energy lighting device for waterway indication according to claim 1, wherein the drainage component (3 a) comprises,
the liquid pump (3 a 1), the liquid pump (3 a 1) is fixedly arranged inside the inclined frustum shell (1), and the output end of the drainage component (3 a) is communicated with the flushing input end of the flushing component (3 b);
the drainage tube (3 a 2), the drainage tube (3 a 2) runs through the bottom end of the truncated pyramid shell (1) and the floating block (A) along the vertical direction, and the top end of the drainage assembly (3 a) is communicated with the input end of the liquid pump (3 a 1).
3. The photovoltaic energy lighting device for the channel indication is characterized in that the drainage assembly (3 a) further comprises a sundry prevention pipe (3 a 3), one end of the sundry prevention pipe (3 a 3) is fixedly connected with the bottom end of the drainage pipe (3 a 2), the bottom end of the sundry prevention pipe (3 a 3) is closed, and sieve holes are uniformly arranged on the circumferential surface of the sundry prevention pipe (3 a 3).
4. A photovoltaic energy lighting device for indicating channel according to claim 1, characterized in that the hoses (3 b 3) are all biased to the curved section of the inclined surface of the truncated pyramid housing (1), the flushing component (3 b) further comprises a flap (3 b 7), the flap (3 b 7) is horizontally arranged on the bottom surface of the rotating plate (3 b 1), and the flap (3 b 7) has an abutting part abutting on the top end of the curved section.
5. The photovoltaic energy lighting device for the channel indication is characterized in that the scouring assembly (3 b) further comprises a first sealing cylinder (3 b 8) and a second sealing cylinder (3 b 9), the first sealing cylinder (3 b 8) and the second sealing cylinder (3 b 9) are arranged on the partition board in the vertical direction, a pull rope of a pull rope retractor (3 b 5) coaxially penetrates through the first sealing cylinder (3 b 8) and is in interference fit with the first sealing cylinder, and the top end of a tension spring (3 b 6) coaxially penetrates through the second sealing cylinder (3 b 9) and is in interference fit with the second sealing cylinder.
6. A photovoltaic energy lighting device for indication of navigation according to claim 1 characterized in that the housing chamber (2 a) is provided on one side with a water drainage groove (2 a 1) running through the frame (2) in horizontal direction.
7. The photovoltaic energy illumination device for the channel indication according to claim 1, wherein the inclined surface of the truncated pyramid housing (1) is provided with a placement groove (1 a) which is embedded with the photovoltaic panel (C1) in shape, the center of the placement groove (1 a) is located at a connection hole (1 a 1) which is communicated with the inside of the truncated pyramid housing (1), and the outer side of the connection hole (1 a 1) is provided with at least one circle of sealing ring (1 b).
8. The photovoltaic energy source lighting device for the navigation channel indication according to the claim 1, characterized in that, the device further comprises a guiding adjustment mechanism and a photoresistor tracker (6), the photoresistor tracker (6) is uniformly arranged on the top of the inclined prismoid shell (1), the guiding adjustment mechanism comprises,
the steering gears (5 a) are arranged at corners in the frame (2), and output shafts of the steering gears (5 a) penetrate through the frame (2) in the vertical direction;
the rotating shaft (5 b) is coaxially and fixedly connected with an output shaft of the steering engine (5 a);
guide plate (5 c), guide plate (5 c) are fixed to be set up in the bottom of axis of rotation (5 b), and guide plate (5 c) extend along vertical direction.
9. The photovoltaic energy lighting device for the channel indication according to claim 1, further comprising a water diversion frame (7), wherein the water diversion frame (7) is arranged at the top of the inclined surface of the truncated pyramid shell (1) and at two sides along the vertical direction, and a groove for guiding water at the top of the truncated pyramid shell (1) to be shunted to two sides is arranged at one side of the water diversion frame (7) facing the inclined surface of the truncated pyramid shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110874596.8A CN113587031B (en) | 2021-07-30 | 2021-07-30 | Photovoltaic energy source lighting device for channel indication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110874596.8A CN113587031B (en) | 2021-07-30 | 2021-07-30 | Photovoltaic energy source lighting device for channel indication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113587031A CN113587031A (en) | 2021-11-02 |
| CN113587031B true CN113587031B (en) | 2022-07-15 |
Family
ID=78252930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110874596.8A Active CN113587031B (en) | 2021-07-30 | 2021-07-30 | Photovoltaic energy source lighting device for channel indication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113587031B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115180080A (en) * | 2022-07-06 | 2022-10-14 | 上海交通大学 | Offshore solar platform |
| CN117262118B (en) * | 2023-11-10 | 2024-04-09 | 交通运输部天津水运工程科学研究所 | Water surface buoy platform for intelligent channel |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285378A (en) * | 2019-07-23 | 2019-09-27 | 深圳市安思科电子科技有限公司 | A kind of LED navigation mark lighting system with cooling function for ship |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101370970B1 (en) * | 2012-05-23 | 2014-03-12 | 주식회사 시너시스 | Solar modules with self-cleaning feature, street lights and security cameras equipped with this |
| CN104501078A (en) * | 2014-12-22 | 2015-04-08 | 重庆博钻太阳能灯具有限公司 | Solar high-pole streetlamp |
| CN105805677A (en) * | 2016-05-13 | 2016-07-27 | 句容市万福达工艺品厂 | Overwater floating navigation lamp based on solar energy and wave energy power generation system |
| CN207283481U (en) * | 2017-10-09 | 2018-04-27 | 青岛禾晟智能科技有限公司 | A kind of new photovoltaic panel assembly |
| CN109973908B (en) * | 2019-03-29 | 2021-06-22 | 太仓市律点信息技术有限公司 | Marine solar channel indication lighting device |
-
2021
- 2021-07-30 CN CN202110874596.8A patent/CN113587031B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285378A (en) * | 2019-07-23 | 2019-09-27 | 深圳市安思科电子科技有限公司 | A kind of LED navigation mark lighting system with cooling function for ship |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113587031A (en) | 2021-11-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113587031B (en) | Photovoltaic energy source lighting device for channel indication | |
| CN115027612B (en) | Adjustable boats and ships sonar fixed establishment who accomodates | |
| CN109458289A (en) | A kind of multi-functional far-reaching coast defence protecting system | |
| CN111262506A (en) | But severe weather automatic protection's photovoltaic equipment installation device | |
| CN110565581A (en) | floating breakwater with wave power generation function and breakwater system | |
| CN217231968U (en) | Bridge pier is basis detection device under water | |
| JP4625999B2 (en) | Water circulation and sea urchin and oil recovery equipment using floating dredging | |
| CN114288730A (en) | Put in little plastic collection device of formula ocean | |
| CN214999394U (en) | Sealing structure for propeller shaft of marine propeller | |
| CN115928675A (en) | Improved underwater antifouling and dirt-separating assembly | |
| CN218067182U (en) | Surface water quality of water automatic monitoring front end sampling device | |
| CN212271068U (en) | Environment-friendly deep water desilting twisting and sucking device | |
| CN210707835U (en) | Submarine for cleaning sewage behind dam | |
| CN114575418A (en) | Water intaking floating platform pump station | |
| CN1461855A (en) | Piling device | |
| CN114104194A (en) | Novel ship safety protection device | |
| CN205858720U (en) | A kind of floating box type immersible pump | |
| CN111962451A (en) | Automatic marine organism defense clearing device | |
| CN111369915A (en) | Self-powered outdoor waterfall danger warning equipment | |
| CN221193245U (en) | Ecological enclosure for ecological restoration of coastal zone | |
| CN211057898U (en) | Hydraulic engineering desilting equipment | |
| CN211621547U (en) | Drainage device for siphon drainage recycling system | |
| CN218681222U (en) | Anti-wind-wave deepwater network cable | |
| CN221803509U (en) | Intelligent obstacle avoidance sampling device | |
| CN216787296U (en) | Water conservancy is diversion device for water and electricity |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: No.2 workshop 606-31, Baolong factory area, Anbo technology, No.2, Baolong 4th Road, Baolong community, Baolong street, Longgang District, Shenzhen, Guangdong 518100 Applicant after: Shenzhen Warren New Energy Technology Co.,Ltd. Address before: No.2 workshop 606-31, Baolong factory area, Anbo technology, No.2, Baolong 4th Road, Baolong community, Baolong street, Longgang District, Shenzhen, Guangdong 518100 Applicant before: Shenzhen Warrent Technology Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |