CN113978686A - Self-propelled energy self-supply deep sea power generation and detection device - Google Patents
Self-propelled energy self-supply deep sea power generation and detection device Download PDFInfo
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- CN113978686A CN113978686A CN202111289242.3A CN202111289242A CN113978686A CN 113978686 A CN113978686 A CN 113978686A CN 202111289242 A CN202111289242 A CN 202111289242A CN 113978686 A CN113978686 A CN 113978686A
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- cabin
- power generation
- self
- cabins
- deep sea
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/22—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing
- B63H23/24—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing electric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
- B63G8/08—Propulsion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
- B63G8/14—Control of attitude or depth
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/22—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the flow of water resulting from wave movements to drive a motor or turbine
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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
Abstract
The invention relates to the technical field of underwater navigation, and particularly discloses a self-propulsion energy self-supply deep sea power generation and detection device, which comprises a power generation cabin and variable propeller cabins arranged at two ends of the power generation cabin, wherein both sides of the variable propeller cabins, which are far away from the power generation cabin, are provided with propulsion cabins, an energy storage cabin and a communication cabin are arranged in the power generation cabin, the power generation cabin and the variable propeller cabins are separated by metal sheets, both sides of the propulsion cabins, which are far away from the variable propeller cabins, are provided with propellers, the middle position of the power generation cabin is provided with a vertical through hole, a propeller is arranged in the vertical through hole, the propeller is provided with a vertical propeller, the power generation cabin, the variable propeller cabins and the propulsion cabins are connected through flanges, a turbine generator is arranged in the variable propeller cabins, and a seabed power generation device which utilizes ocean current energy to carry out self-supply and has self-propulsion capacity, meanwhile, the power supply device has the function of supplying power to other seabed detection equipment, and has seabed detection capability after carrying the other seabed detection equipment.
Description
Technical Field
The invention relates to the technical field of underwater navigation, in particular to a submarine power generation device which utilizes ocean current energy to carry out energy self-supplement and has self-navigation capability, has the function of supplying power to other submarine detection equipment, also has the submarine detection capability after carrying other submarine detection equipment, and particularly relates to a deep-sea power generation and detection device for self-navigation energy self-supplement.
Background
The existing seabed detection device mainly adopts a high-density energy storage battery as an energy source, has no self-navigation capability, can not operate on the seabed for a long time, and needs to be charged at regular time or a large-scale power supply network is arranged on the seabed.
The energy of a common deep water exploration system is generally provided by a lithium battery or other energy storage devices, for example, chinese patent CN201811609763.0 discloses a power supply system applied to a deep sea submersible, the power supply system is composed of a vacuum glass float ball of a lithium battery pack, the energy cannot be recharged for use after being exhausted, the power supply of the deep sea submersible can be provided by an underwater power generation system, but the power generation system is fixed at the bottom, for example, chinese patent CN201910323762.8 provides a semi-direct-drive type ocean kinetic energy underwater power generation system, which is fixed at the bottom and can supply power to the deep sea submersible vehicle, and chinese patent CN202010124756.2 provides a weak ocean current power generation system for supplementing deep sea submersible standard energy, which mainly focuses on the efficiency of the underwater power generation system itself.
The current retrieved patents and documents do not have a detection device which can realize self-navigation and self-charging and can also charge other submarine observation equipment, so that the invention of a self-navigation self-charging deep sea depth monitoring device is urgently needed to solve the problem of energy acquisition of long-term submarine detection.
Disclosure of Invention
The invention aims to solve the technical problem of providing a device for wirelessly charging the seabed by using ocean current energy, which can self-navigate, realize energy self-supply and supply power for other detection devices and establish a seabed detection network.
The invention provides a self-propelled energy self-supply deep sea power generation and detection device, which comprises a power generation cabin and variable pitch cabins arranged at two ends of the power generation cabin, wherein both sides of the variable pitch cabins far away from the power generation cabin are provided with propulsion cabins, an energy storage cabin and a communication cabin are arranged in the power generation cabin, the power generation cabin and the pitch control cabin are separated by a metal sheet, propellers are arranged on one sides of the propulsion cabins at two sides, which are far away from the pitch control cabin, the propeller is responsible for moving back and forth, a vertical through hole is arranged in the middle of the power generation cabin, a propeller is arranged in the vertical through hole, the vertical propeller is arranged on the propeller, the propeller can realize positive and negative rotation and realize ascending and descending movement, the power generation cabin, the variable pitch cabin and the propulsion cabin are connected through flanges, and a generator turbine is arranged in the variable pitch cabin.
The invention is further improved in that: the thickness of the metal sheet is 1mm, and the material is titanium alloy.
The invention is further improved in that: the variable pitch propeller is characterized in that a steering oar motor is arranged in the variable pitch cabin, and the power of the steering oar motor is transmitted to the blades through a magnetic coupling disc, so that the change of the pitch angle of the blades is realized.
The invention is further improved in that: the generator turbine comprises blades, a hub and a steering oar motor, the steering oar motor is fixedly installed inside the variable pitch cabin, power of the steering oar motor is transmitted to the blades through a magnetic coupling disc, and therefore change of the pitch angle of the blades is achieved.
The invention is further improved in that: an oil pipe installation groove is formed in the outer side of the power generation cabin, and the depth of the oil pipe installation groove is smaller than the wall thickness of the power generation cabin.
The invention is further improved in that: one side of oil pipe mounting groove is provided with the oilhole, the oilhole with the inside setting that link up of electricity generation cabin, the inside oil pipe that is provided with of oil pipe mounting groove, oil pipe one end with the oilhole is connected jointly.
Has the advantages that:
1. the device is both movable and stationary on the seabed: the whole device can move on the seabed by means of the energy stored by the energy storage system, can realize seabed detection and energy self-supply when the device is static, and can provide energy for other equipment;
2. the device is provided with two turbines, so that the energy utilization rate can be improved: when the device moves, the turbine blades are parallel to the moving direction of the device, so that the resistance of the device can be reduced; when the device is static, the blades form a certain included angle with the incoming flow direction, so that the kinetic energy of the incoming flow can be utilized to the maximum extent;
3. the device can be self-adaptive in pressure, can ensure that the seawater pressure is consistent with the internal pressure of the cabin body, and cannot cause pressure damage to the shell; the cabin body is closed, and the internal components are immersed in the light transformer oil and cannot be corroded by seawater;
4. each torque transmission is realized by a magnetic coupling device: rotating shafts such as a generator and a steering engine are connected with an external turbine through a magnetic coupling disc, so that the dynamic seal of the rotating shafts becomes the static seal of the magnetic coupling disc, and the sealing reliability is improved.
Drawings
FIG. 1 is a plan view of the device in a power generation state;
FIG. 2 is a front view of the device in a power generating state;
FIG. 3 is a side view of the device in a power generating state;
FIG. 4 is a top view of the device in motion;
FIG. 5 is a front view of the device in motion;
FIG. 6 is a side view of the device in a motion state;
FIG. 7 is an oblique view of the device in motion;
FIG. 8 is a front view of a pitch pod;
FIG. 9 is a left side view of the pitch pod;
FIG. 10 is a right side view of the pitch pod;
FIG. 11 Pitch pod oblique view A;
FIG. 12 Pitch pod oblique view B;
FIG. 13 is a front view of the power generation compartment;
FIG. 14 is an oblique view of the power generation compartment;
FIG. 15 is a front view of the storage compartment;
fig. 16 energy storage compartment top view.
Reference numerals: 1-a propulsion cabin, 2-a variable pitch cabin, 3-a power generation cabin, 4-an energy storage cabin and a communication cabin, 5-a vertical propeller, 6-a turbine blade, 7-a propeller, 8-a flange plate, 9-a mounting port, 10-a generator turbine hub, 11-a magnetic coupling disc, 12-a mounting hole, 13-a cable threading hole, 14-a permanent magnet mounting groove and 15-a steering engine, 16-underwater slip ring, 17-bearing, 18-thrust bearing, 19-cable outlet hole, 20-oil pipe, 21-rotating shaft, 22-oil pipe mounting groove, 23-generator, 24-threading hole, 25-mounting bracket, 26-vertical via hole, 27-oil pipe hole, 28-energy storage module and 29-internal cabin.
Detailed Description
As shown in the figure, as shown in fig. 1, fig. 2, and fig. 3, the specific implementation method of the present embodiment adopts the following technical solutions: including propulsion cabin 1, change oar cabin 2, electricity generation cabin 3, energy storage cabin and communication cabin 4, perpendicular screw 5, turbine blade 6, screw 7 can realize letting the device realize advancing and retreating, perpendicular screw 5 can let the device realize elevating movement, generator turbine 6 can change the kinetic energy of generator into with the ocean current energy, and further the kinetic energy with the generator turns into the electric energy and supplies whole equipment to use.
Fig. 4, 5, 6 and 7 are views of the device in motion, comparing the positions of the turbines in fig. 2 and 5, and it can be seen from fig. 2 that, when the device generates power, the turbine blades 6 are at an angle with the vertical dashed line, so that the turbine has high power generation efficiency;
as can be seen from fig. 5, when the device is in motion, the turbine blade 6 is parallel to the horizontal dotted line, so that the resistance generated by the blade can be ensured to be small, the turbine blade 6 rotates in a magnetic coupling manner, and the working principle and the structural form of the turbine blade are similar to those of the magnetic coupling manner of the generator torque transmission inside the pitch cabin 2, which will be described in detail later.
From fig. 8, 9, 10, 11, 12, the pitch principle and the magnetic coupling principle of the turbine blade can be analyzed; as can be seen from the front view of the pitch control cabin in fig. 8, flanges 8 are arranged at two ends of the pitch control cabin 2, and the flanges 8 are provided with the mounting holes 12 and the cable threading holes 13;
fig. 13 shows that the flanges 8 are also arranged at the two ends of the power generation cabin 3, the flange 8 is also provided with a mounting port 9, and the propulsion cabin 1, the pitch cabin 2, the power generation cabin 3 and each cabin of the energy storage cabin 4 are connected by the flanges 8.
In fig. 8, the mounting holes 9 on the pitch cabin 2 are used for mounting turbine blades 6, each of the mounting holes 9 has a steering gear 15 inside for controlling the angle of the turbine blade 6, the generator 23 inside the power generation cabin 3 is an internal rotor generator, the middle part of the pitch cabin 2 is a generator turbine hub 10, which is rotating, and a thrust bearing 18 is arranged between the two adjacent sides.
A permanent magnet installation groove 14 is formed in a magnetic coupling disc 11 in fig. 9 and used for fixing a circular permanent magnet, electric energy of the pitch control cabin 2 is obtained from the energy storage cabin 4, a power transmission line enters a power generation cabin threading hole from a threading hole 24 in the side wall of the energy storage cabin 4, the power transmission line finally extends out of a cable outlet hole 19 of the pitch control cabin 2 through a cable threading hole 13 of the pitch control cabin 2, the power transmission line is connected with an underwater slip ring 16, the underwater slip ring 16 is connected with the outer wall of the pitch control cabin 2 through a bearing 17, the underwater slip ring 16 avoids winding of the power transmission line, electric energy transmission is achieved, and the steering engine 15 and the bearing 17 rotate together with the turbine blade 6.
The turbine blades 6 are symmetrical wing-shaped, a control system can control the deflection angle of the turbine blades 6 through the steering engine 15 according to the running state of the device, when the device needs to generate electricity, the steering engine 15 can rotate the turbine blades 6 to a certain angle, the positions of the front edges of the turbine blades 6 of the front turbine and the rear turbine are opposite, namely the rotation directions of the front turbine and the rear turbine are opposite, so that the torque of the front turbine and the rear turbine to a cabin body is opposite, the torque of the front turbine and the rear turbine can be mutually offset, and the attitude of the device during power generation is stable and easy to fix; when the device is in motion, the angle between the turbine blades 6 and the horizontal is small or parallel; when parallel, turbine blade 6 is the symmetrical wing section, and the resistance of advancing is 0 almost, and when the angle is very little turbine blade 6's effect is similar to the aircraft wing, can provide lift for the device, reduces the water resistance, steering wheel 15's power transmission mode is the same with the turbine, also adopts the form of magnetic coupling, does not do not describe here any more.
The structure of the power generation cabin 3 is shown in fig. 13, 14 and 15, the flange 8 and the mounting hole 12 are arranged on two sides, the oil pipe mounting groove 22 is arranged outside to realize balance of internal and external pressures of the cabin body, the cabin body and the oil pipe 20 are filled with oil before water is drained, one end of the oil pipe 20 is connected with the cabin body, and the other end is sealed. When the device is submerged, the oil pipe 20 is deformed by seawater pressure, and light transformer oil in the oil pipe 20 enters the cabin; on the contrary, when the device ascends from the water bottom, part of the oil in the cabin body flows back to the oil pipe, so that the internal pressure and the external pressure of the cabin body are always equal, the shell of the cabin body is ensured not to deform, and the pressure self-adaption is realized.
The generator 23 is arranged in the power generation cabin 3 and connected with the magnetic coupling disc 11 through the rotating shaft 21, the bearing 20 is used for fixing the rotating shaft 21, the power generation cabin 3 and the variable pitch cabin 2 are separated through the metal sheet 21, the metal sheet 21 with the thickness of 1mm is used for isolating oil in the cabin body from seawater outside, and the two coupling discs can be used for transmitting torque of a turbine after being coupled.
Each view of the energy storage cabin 4 is shown in fig. 16, the energy storage cabin 4 is provided with the oil pipe installation groove 22 and an oil pipe hole 27 on the outer shell, the oil pipe 20 can be communicated with the inside through the oil pipe hole 27, the vertical screw propeller 5 is installed inside the vertical through hole 26 through the installation bracket 25, the vertical screw propeller 5 can ascend or descend in the sea water through a forward and reverse rotation control device, the power supply of the vertical screw propeller 5 is directly supplied by the energy storage cabin 4 through the internal wiring of the installation bracket 25, the internal cabin 29 of the energy storage cabin 4 is completely isolated from the vertical through hole 26, the energy storage module 28 is positioned at the bottom of the energy storage cabin 4, the gravity center of the cabin body can be ensured to be lower, the cabin body can not turn over, the laser transceiver and the sonar module are also fixed at the bottom of the energy storage cabin 4, and the accurate butt joint with other devices can be realized, after the device is docked, energy can be supplemented for other detection equipment fixed on the seabed through wireless charging.
The working principle is as follows:
the propulsion cabin 1 is communicated with external seawater, the propellers 7 receive the torque of the propulsion motor through the magnetic coupling disc 11, the propulsion cabin 1 is provided with one propeller at the front part and the rear part of the equipment, the two propellers 7 can be mutually backed up to provide sufficient and reliable forward power and backward power for the device, meanwhile, the device is provided with a vertical through hole 26 in the middle, and the propeller capable of rotating forward and backward is installed to realize the ascending and descending of the device.
The variable pitch cabin 2 mainly realizes the steering of the turbine blades 6 of the front turbine and the rear turbine, the turbine torque is transmitted to the generator, and the power generation cabin 3 is divided into two parts: the power generating device comprises a magnetic coupling disc 11 connected with a turbine, a generator connected with the magnetic coupling disc 11, the power generating cabin 3 is filled with light transformer oil, the pressure inside and outside the cabin is kept consistent by the power generating cabin 3 through a pressure compensation device, the power generating cabin can adapt to the change of the depth of seawater, and the rotating shaft 21 of the generator transmits power together through the magnetic coupling disc 11 on the generator side and the magnetic coupling disc 11 on the variable-pitch cabin 2 side, so that the rotating power of the turbine is converted into the electric energy of the generator.
Energy storage cabin 4 mainly is used for installing energy storage module and energy management system, and energy management system mainly is used for carrying out charge and discharge management to energy storage system, and this cabin has wireless charging module can provide the energy for seabed wireless monitoring equipment and supply, and this cabin is installed underwater sonar module and laser transceiver module and can be realized carrying out the accurate butt joint with other equipment in addition, and the device can carry out the energy through the fixed detection equipment in wireless charging for the seabed after the butt joint and supply, the communication cabin is integrative with energy storage cabin 4, and energy storage module is in the bottom, and communication module is on upper portion, mainly is used for placing sonar and entire system's control circuit, can realize underwater acoustic communication and seabed topography side scan etc..
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present 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 (6)
1. The utility model provides a deep sea electricity generation and detection device of self-propelled energy self-supply which characterized in that: the pitch control device comprises a power generation cabin and pitch control cabins arranged at two ends of the power generation cabin, wherein the pitch control cabins are arranged at two sides of the power generation cabin, a propulsion cabin is arranged on one side of the power generation cabin, an energy storage cabin and a communication cabin are arranged in the power generation cabin, the power generation cabin and the pitch control cabins are separated through metal sheets, two sides of the propulsion cabin are arranged at one sides of the pitch control cabins, the propellers are arranged at the middle positions of the power generation cabin, vertical through holes are formed in the power generation cabin, vertical propellers are arranged inside the vertical through holes, the power generation cabin, the pitch control cabins and the propulsion cabins are connected through flanges, and a power generator turbine is arranged in the pitch control cabin.
2. The self-propelled energy self-supplied deep sea power generation and detection device of claim 1, wherein: the thickness of the metal sheet is 1mm, and the material is titanium alloy.
3. The self-propelled energy self-supplied deep sea power generation and detection device of claim 1, wherein: the variable-pitch cabin is internally provided with a steering oar motor, and the power of the steering oar motor is transmitted to the blades through a magnetic coupling disc.
4. The self-propelled energy self-supplied deep sea power generation and detection device of claim 1, wherein: the generator turbine comprises blades, a hub and a steering oar motor, and the steering oar motor is fixedly installed inside the variable pitch cabin.
5. The self-propelled energy self-supplied deep sea power generation and detection device of claim 1, wherein: an oil pipe installation groove is formed in the outer side of the power generation cabin, and the depth of the oil pipe installation groove is smaller than the wall thickness of the power generation cabin.
6. The self-propelled energy self-supplied deep sea power generation and detection device of claim 6, wherein: one side of oil pipe mounting groove is provided with the oilhole, the oilhole with the inside setting that link up of electricity generation cabin, the inside oil pipe that is provided with of oil pipe mounting groove, oil pipe one end with the oilhole is connected jointly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111289242.3A CN113978686A (en) | 2021-11-02 | 2021-11-02 | Self-propelled energy self-supply deep sea power generation and detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111289242.3A CN113978686A (en) | 2021-11-02 | 2021-11-02 | Self-propelled energy self-supply deep sea power generation and detection device |
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| CN113978686A true CN113978686A (en) | 2022-01-28 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130106105A1 (en) * | 2011-10-31 | 2013-05-02 | Aquantis, Inc. | Multi-Megawatt Ocean Current Energy Extraction Device |
| GB201621888D0 (en) * | 2016-12-21 | 2017-02-01 | Subsea 7 Ltd | Supporting saturation divers underwater |
| CN106927005A (en) * | 2015-12-30 | 2017-07-07 | 中国科学院沈阳自动化研究所 | A kind of underwater robot propulsion plant |
| CN111231592A (en) * | 2020-01-13 | 2020-06-05 | 台州学院 | Rocket-assisted cross-medium self-adaptive submersible unmanned aerial vehicle and control method |
| CN112977773A (en) * | 2021-03-02 | 2021-06-18 | 西北工业大学 | Unmanned autonomous underwater vehicle capable of generating power by utilizing tidal current energy |
| CN113247251A (en) * | 2019-12-12 | 2021-08-13 | 周丽娟 | Safe and reliable intelligent unmanned aerial vehicle with online power generation function |
-
2021
- 2021-11-02 CN CN202111289242.3A patent/CN113978686A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130106105A1 (en) * | 2011-10-31 | 2013-05-02 | Aquantis, Inc. | Multi-Megawatt Ocean Current Energy Extraction Device |
| CN106927005A (en) * | 2015-12-30 | 2017-07-07 | 中国科学院沈阳自动化研究所 | A kind of underwater robot propulsion plant |
| GB201621888D0 (en) * | 2016-12-21 | 2017-02-01 | Subsea 7 Ltd | Supporting saturation divers underwater |
| CN113247251A (en) * | 2019-12-12 | 2021-08-13 | 周丽娟 | Safe and reliable intelligent unmanned aerial vehicle with online power generation function |
| CN111231592A (en) * | 2020-01-13 | 2020-06-05 | 台州学院 | Rocket-assisted cross-medium self-adaptive submersible unmanned aerial vehicle and control method |
| CN112977773A (en) * | 2021-03-02 | 2021-06-18 | 西北工业大学 | Unmanned autonomous underwater vehicle capable of generating power by utilizing tidal current energy |
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