CN210744829U - Device for carrying out seabed wireless charging by using wave energy - Google Patents
Device for carrying out seabed wireless charging by using wave energy Download PDFInfo
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- CN210744829U CN210744829U CN201922164768.3U CN201922164768U CN210744829U CN 210744829 U CN210744829 U CN 210744829U CN 201922164768 U CN201922164768 U CN 201922164768U CN 210744829 U CN210744829 U CN 210744829U
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- wireless charging
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- 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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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- 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
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- 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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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Abstract
The utility model discloses an utilize wave energy to carry out seabed wireless device that charges, it relates to wireless charging technology field. A buoy of the solar energy wireless charging and transmitting device is connected with a contraction duct, a generator is arranged in the middle of the contraction duct, a solar light panel and a wind power generation device are arranged on the buoy, an energy storage module is arranged in the buoy, and the energy storage module on the buoy is connected with a wireless charging and transmitting module; the middle of the contraction duct is a water channel, an energy storage module is arranged inside the contraction duct, a wireless charging transmitting module is fixedly arranged on the outer side of the contraction duct, a wireless charging receiving module is installed on the underwater vehicle shell and the mobile charging robot, and a wireless charging transmitting module is installed on the mobile charging robot. The utility model has the advantages that: the energy storage equipment on the sea surface can charge for the small unmanned aerial vehicle, the equipment for generating electricity to charge the energy storage device by using wave energy is arranged under the sea surface, and the movable charging robot can be used for supplementing energy to fixed equipment, so that the energy storage equipment is efficient and reliable.
Description
Technical Field
The utility model relates to a wireless technical field that charges, concretely relates to utilize wave energy to carry out seabed wireless device that charges.
Background
AUV will play an important role in ocean development, exploration of underwater environment and future underwater wars, and the important importance is to solve the energy supply technology of AUV. The AUV can independently navigate by self with energy, can execute a large-range detection task, but has limited cruising ability, so that the operation efficiency is not high, if the solar device carried by the AUV is used for submerging to a shallow sea area or is only in butt joint with a ship on the sea for charging, the efficiency is not high, the position of the AUV is easily exposed, and then the AUV is attacked, and the detection of the sea is not facilitated. It is then necessary to build power supply systems on the seabed. If a contact type wet plug interface is used for connecting a power supply with underwater equipment for charging, the problems of complex operation, high cost, short service life, various potential safety hazards under water and the like exist, and the device is limited by socket connection, so that the position of the equipment is limited. Therefore, establishing underwater non-contact electric energy transmission, namely a wireless autonomous charging mode, is a key technology for promoting future development of the AUV. There are many development forms for new energy sources such as solar energy, wind energy, ocean energy, but the application of combining them together in wireless charging technical field has not been reported yet.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an utilize wave energy to carry out seabed wireless device that charges, including energy acquisition part and wireless charging part, can solve the problem that energy density is low under water and the wireless autonomic problem of charging of non-contact.
In order to solve the technical problem, the utility model adopts the technical scheme that: comprises a buoy, a contraction duct and a generator; the buoy is connected with the contracted duct through an anchor chain, the contracted duct is connected with the seabed through the anchor chain, and a generator is arranged in the middle of the contracted duct;
the solar light panel and the wind power generation device are mounted on the buoy, the energy storage module is arranged in the buoy and is respectively connected with the solar light panel and the wind power generation device, and the energy storage module on the buoy is connected with the wireless charging and transmitting module mounted on the buoy;
the middle of the contracted duct is a water channel, openings at two ends of the contracted duct are larger than the middle opening, the middle water channel of the contracted duct is narrow, a cuboid energy storage module is arranged in the contracted duct and is subjected to watertight and pressure-resistant treatment, the energy storage modules are connected with a watertight connector through cables, a wireless charging emission module is fixedly arranged at the outer side of the contracted duct, wireless charging receiving modules corresponding to the wireless charging emission modules are arranged on an underwater vehicle shell and a mobile charging robot, the mobile charging robot is provided with a wireless charging emission module for transmitting electric energy to underwater equipment fixed under water and underwater equipment inconvenient to move, the wireless charging emission module and the wireless charging receiving module are respectively arranged at the top and the bottom of the mobile charging robot, a sonar module is arranged in the contracted duct, and an underwater acoustic communication device is arranged in the underwater vehicle, a control system connected with the underwater acoustic communication device is arranged in the underwater vehicle;
the generator is fixed in the middle of the contraction duct through the front support and the rear support, waves are converted into kinetic energy when passing through the middle water channel, water flow impacts the blades to push the blades to rotate when flowing through the impeller of the generator, the impeller is installed on the generator shaft to drive the generator shaft to rotate, the generator is provided with the speed-up gear box, the impeller drives the speed-up gear box, the generator is driven to generate electricity after the gear box is accelerated, and the kinetic energy is converted into electric energy to be transmitted to the energy storage module.
Further, the buoy is connected with the contraction duct through a pipeline with holes.
Furthermore, a circle of automatic fixing devices are arranged around the wireless charging transmitting module and the wireless charging receiving module, each automatic fixing device comprises an upper foot rest, a lower foot rest, a circular locking hole and a lock catch, the upper foot rest and the lower foot rest are respectively arranged around the wireless charging receiving module and the wireless charging transmitting module, the circular locking hole is formed in the upper foot rest, the lock catch is arranged on the lower foot rest, the lock catch penetrates through the locking hole to fix the upper foot rest and the lower foot rest, the lock catch drives the transmission device to rotate through the direct current motor to achieve opening and locking, and the transmission device is provided with screw transmission, rack transmission and straight gear transmission; the automatic fixing device is provided with an induction module, the induction module is connected with the management system, the induction module induces that the upper foot rest corresponds to the lower foot rest and then transmits information to the management system, and the management system controls the direct-current motor to be started to realize locking and locking.
Further, it has stainless steel cylinder to go up foot rest one and lower foot rest one to make respectively around wireless receiving module and the wireless transmitting module that charges, it has two scalable elastic bulge to go up foot rest one lower extreme, is equipped with two recesses that are used for blocking elastic bulge in the lower extreme of lower foot rest one, goes up foot rest one and lower foot rest one through the structure of elastic bulge and recess fixed, is equipped with electromagnetic relay in going up foot rest one, electromagnetic relay is connected with management system, management system senses the completion back that charges, control electromagnetic relay switches on, the bellied spring shrink of elasticity, go up foot rest one and lower foot rest one release.
The utility model has the advantages that: the energy storage equipment on the buoy device is powered by solar energy and wind energy on the sea surface, the small unmanned aerial vehicle can be charged, the energy storage equipment is charged by wave energy power generation under the sea surface, and in addition, the underwater equipment which is fixed on the sea bottom and inconvenient to move can be supplemented with energy through the movable charging robot, so that the device is efficient and reliable.
Drawings
Fig. 1 is a schematic view of the underwater wireless charging flexible connection of the present invention;
fig. 2 is a schematic sectional view of the underwater wireless charging flexible connection of the present invention;
fig. 3 is a schematic view of the underwater wireless charging hard connection of the present invention;
fig. 4 is a schematic cross-sectional view of the underwater wireless charging hard connection of the present invention;
fig. 5 is a schematic structural view of the underwater wireless charging automatic fixing device of the present invention;
fig. 6 is another schematic structural diagram of the underwater wireless charging automatic fixing device of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. The following examples are presented to enable those skilled in the art to more fully understand the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to fig. 6, the following technical solutions are adopted in the present embodiment: comprises a buoy 4, a contraction duct 10 and a generator 6; the buoy 4 is connected with the contracted duct 10 through an anchor chain 5, the contracted duct 10 is connected with the seabed through the anchor chain 5, and a generator 6 is arranged in the middle of the contracted duct 10;
the solar light panel 3 and the wind power generation device 1 are mounted on the buoy 4, the energy storage module 12 is arranged in the buoy 4, the energy storage module 12 is respectively connected with the solar light panel 3 and the wind power generation device 1, and the energy storage module 12 on the buoy 4 is connected with the wireless charging and transmitting module 2 mounted on the buoy 4;
the middle of the contraction culvert 10 is a water channel, openings at two ends of the contraction culvert 10 are larger than the middle opening, the middle water channel of the contraction culvert 10 is narrow, water flow is fastest at the narrowest part of the middle part of the contraction culvert 10, the contraction water channel plays a role of gathering wave energy into high-quality water flow energy, a cuboid energy storage module 12 is arranged in the contraction culvert 10, the energy storage module 12 can bear seabed water pressure through watertight and pressure-resistant treatment without water seepage and water leakage, the energy storage modules 12 are connected with a watertight connector through cables 11, a wireless charging emission module 2 is fixedly arranged at the outer side of the contraction culvert 10, a wireless charging receiving module 15 corresponding to the wireless charging emission module 2 is arranged on a shell of an underwater vehicle 9 and a mobile charging robot 14, the mobile charging robot 14 is automatically butted and charged with the wireless charging emission module 2, and the mobile charging robot 14 can freely move underwater, the mobile charging robot 14 is provided with a wireless charging transmitting module 2 for transmitting electric energy to underwater equipment fixed under water and the underwater equipment inconvenient to move, the fixed underwater equipment can be charged, normal operation of the equipment for power utilization is guaranteed, the wireless charging transmitting module 2 and a wireless charging receiving module 15 are respectively arranged at the top and the bottom of the mobile charging robot 14, a sonar module is arranged in the contraction duct 10, an underwater acoustic communication device is arranged in the underwater vehicle 9, and a control system connected with the underwater acoustic communication device is arranged in the underwater vehicle 9;
when the underwater vehicle 9 cruises to the vicinity of the charging equipment, the underwater vehicle can communicate with a sonar module of the charging device through the underwater acoustic communication device, and automatically searches the wireless charging emission module 2 for wireless charging, so that the problem of contact type charging of the underwater vehicle 9 and the underwater charging device is solved, the underwater charging is easier to realize, after the wireless charging emission module 2 is contacted with the wireless charging receiving module 15, the automatic fixing device 16 arranged on the contracted duct 10 can automatically fix the underwater vehicle 9, the underwater vehicle 9 is stably fixed on the contracted duct 10, and the underwater vehicle cannot be separated from or collide with the contracted duct 10 due to water flow or other factors;
the generator 6 is a turbine generator, the generator 6 is fixed in the middle of the contraction duct 10 through the front support 7 and the rear support 8, waves are converted into kinetic energy when passing through the middle water channel, water flow impacts blades to push the blades to rotate when passing through an impeller of the generator 6, the impeller is installed on a generator shaft to drive the generator shaft to rotate, the generator 6 is provided with a speed-up gear box, the impeller drives the speed-up gear box, the gear box drives the generator 6 to generate electricity after being accelerated, the kinetic energy is converted into electric energy and is transmitted to the energy storage module 12, therefore, even small waves are accumulated energy and accelerated by the contraction duct 10, the energy density is greatly increased, and the power generation efficiency;
the buoy 4 is connected with the contracted duct 10 through a perforated pipe.
A circle of automatic fixing devices 16 are arranged around the wireless charging transmitting module 2 and the wireless charging receiving module 15, each automatic fixing device 16 comprises an upper foot rest 17, a lower foot rest 18, a circular lock hole 19 and a lock catch 20, an upper foot rest 27 and a lower foot rest 28 are respectively arranged around the wireless charging receiving module 15 and the wireless charging transmitting module 2, the circular lock hole 19 is formed in the upper foot rest 17, the lock catch 20 is arranged on the lower foot rest 18, the lock catch 20 penetrates through the lock hole 19 to fix the upper foot rest 17 and the lower foot rest 18, the lock catch 20 drives a transmission device to rotate through a direct current motor to realize opening and locking, and the transmission device is provided with screw transmission, rack transmission and straight gear transmission; the automatic fixing device 16 is provided with a sensing module, the sensing module is connected with the management system, the sensing module senses that the upper foot rest 17 corresponds to the lower foot rest 18 and then transmits information to the management system, and the management system controls the direct-current motor to be started to realize locking and locking.
The wireless receiving module 15 that charges and the wireless transmitting module 2 that charges are made respectively around stainless steel cylinder upper foot rest 21 and lower foot rest 22, upper foot rest 21 lower extreme has two scalable elastic bulge 23, be equipped with two recesses 24 that are used for blocking elastic bulge in the lower extreme of lower foot rest 22, upper foot rest 21 and lower foot rest 22 are fixed through the structure of elastic bulge 23 and recess 24, be equipped with electromagnetic relay in the upper foot rest 21, electromagnetic relay is connected with management system, management system senses the completion back of charging, control electromagnetic relay switches on, the spring shrink of elastic bulge 23, upper foot rest 21 and lower foot rest 22 release.
In the process of wireless charging in the seabed, an AUV is easily affected by sea waves to generate shaking, so that the transmission efficiency of wireless charging is affected, and in order to solve the problem, the following two solutions are specially proposed:
the first scheme is as follows: as shown in fig. 5, since the dc motor can rotate in both directions, the latch 20 is unlocked or locked by the forward and reverse rotation of the dc motor; when the AUV is detected to approach, the induction module of the automatic fixing device 16 senses that the upper foot frame 17 corresponds to the lower foot frame 18 and then transmits information to the management system, the management system controls the direct-current motor to start, the direct-current motor rotates in the forward direction, the lock catch 20 penetrates through the circular lock hole 19 to fix the AUV, shaking caused by impact of water flow on the AUV is prevented, and wireless charging can be completed stably with low loss; after the AUV is charged, the management system receives an instruction to enable the direct current motor to rotate reversely, so that the lock catch 20 returns to the original position, the AUV is released, the underwater operation time of the AUV is prolonged, the exposure risk caused by multiple times of submergence is avoided, and the concealment of the AUV is improved;
scheme II: as shown in fig. 6, when the AUV is close to the wireless charging device, the two elastic protrusions 23 of the first upper foot rest 21 are extruded by the force when encountering the first lower foot rest 22, the spring contracts, and the AUV smoothly dives until the elastic protrusions 23 are clamped in the grooves 24, and then the wireless charging is performed; after charging is completed, an electromagnetic relay in the upper foot rest I21 is conducted, the spring is compressed, the elastic bulge 23 is driven to contract, resistance of the spring bulge 23 is eliminated, and the AUV is released.
On the sea, wind power generation set 1 and solar light panel 3 collaborative work accomplish jointly and carry out the accumulate to energy memory 12 on buoy 4, avoid leading to the abnormal operation of equipment because electric power is not enough, and meanwhile, the wireless transmitting module that charges on buoy 4 also facilitates marine unmanned aerial vehicle, increases unmanned aerial vehicle's duration, extension activity duration. The energy storage device 12 is charged by three energy forms of wind energy, light energy and ocean energy.
In addition, the connection between the sea and the sea can be realized in two ways, for example, the flexible connection is shown in fig. 1 and fig. 2, and the two devices are connected by using an anchor chain 5; fig. 3 and 4 are hard connections, and two devices are connected together by using a pipeline with holes, so that the air can be exhausted and drained, and the offshore buoy 4 can be fixed into a whole to reduce the swing amplitude.
The basic principles and main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a device that utilizes wave energy to carry out seabed wireless charging which characterized in that: comprises a buoy, a contraction duct and a generator; the buoy is connected with the contracted duct through an anchor chain, the contracted duct is connected with the seabed through the anchor chain, and a generator is arranged in the middle of the contracted duct;
the solar light panel and the wind power generation device are mounted on the buoy, the energy storage module is arranged in the buoy and is respectively connected with the solar light panel and the wind power generation device, and the energy storage module on the buoy is connected with the wireless charging and transmitting module mounted on the buoy;
the middle of the contracted duct is a water channel, openings at two ends of the contracted duct are larger than the middle opening, the middle water channel of the contracted duct is narrow, a cuboid energy storage module is arranged in the contracted duct and is subjected to watertight and pressure-resistant treatment, the energy storage modules are connected with a watertight connector through cables, a wireless charging emission module is fixedly arranged at the outer side of the contracted duct, wireless charging receiving modules corresponding to the wireless charging emission modules are arranged on an underwater vehicle shell and a mobile charging robot, the mobile charging robot is provided with a wireless charging emission module for transmitting electric energy to underwater equipment fixed under water and underwater equipment inconvenient to move, the wireless charging emission module and the wireless charging receiving module are respectively arranged at the top and the bottom of the mobile charging robot, a sonar module is arranged in the contracted duct, and an underwater acoustic communication device is arranged in the underwater vehicle, a control system connected with the underwater acoustic communication device is arranged in the underwater vehicle;
the generator is fixed in the middle of the contraction duct through the front support and the rear support, waves are converted into kinetic energy when passing through the middle water channel, water flow impacts the blades to push the blades to rotate when flowing through the impeller of the generator, the impeller is installed on the generator shaft to drive the generator shaft to rotate, the generator is provided with the speed-up gear box, the impeller drives the speed-up gear box, the generator is driven to generate electricity after the gear box is accelerated, and the kinetic energy is converted into electric energy to be transmitted to the energy storage module.
2. The device for wirelessly charging the sea floor by using wave energy according to claim 1, wherein: the buoy is connected with the contraction duct through a pipeline with holes.
3. The device for wirelessly charging the sea floor by using wave energy according to claim 1, wherein: the wireless charging and transmitting device comprises a wireless charging and receiving module, a wireless charging and transmitting module and a wireless charging and receiving module, wherein a circle of automatic fixing device is arranged around the wireless charging and transmitting module and the wireless charging and receiving module, the automatic fixing device comprises an upper foot rest, a lower foot rest, a circular lock hole and a lock catch, the upper foot rest and the lower foot rest are respectively arranged around the wireless charging and receiving module and the wireless charging and transmitting module, the circular lock hole is formed in the upper foot rest, the lock catch is arranged on the lower foot rest, the lock catch penetrates through the lock hole to fix the upper foot rest and the lower foot rest, the lock catch drives a transmission device to rotate through a; the automatic fixing device is provided with an induction module, the induction module is connected with the management system, the induction module induces that the upper foot rest corresponds to the lower foot rest and then transmits information to the management system, and the management system controls the direct-current motor to be started to realize locking and locking.
4. The device for wirelessly charging the sea floor by using wave energy according to claim 1, wherein: the wireless receiving module that charges and wireless transmitting module are makeed respectively around foot rest one and lower foot rest one on the stainless steel cylinder, it has two scalable elastic bulge to go up foot rest one lower extreme, is equipped with two recesses that are used for blocking elastic bulge in the lower extreme of lower foot rest one, go up foot rest one and lower foot rest one through the structural fixation of elastic bulge and recess, upward be equipped with electromagnetic relay in the foot rest one, electromagnetic relay is connected with management system, management system senses the completion back of charging, control electromagnetic relay switches on, elastic bulge's spring shrink, go up foot rest one and lower foot rest one release.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922164768.3U CN210744829U (en) | 2019-12-06 | 2019-12-06 | Device for carrying out seabed wireless charging by using wave energy |
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| CN201922164768.3U CN210744829U (en) | 2019-12-06 | 2019-12-06 | Device for carrying out seabed wireless charging by using wave energy |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112366766A (en) * | 2020-10-29 | 2021-02-12 | 中山大学 | Self-powered deep sea power station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112366766A (en) * | 2020-10-29 | 2021-02-12 | 中山大学 | Self-powered deep sea power station |
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