CN111911334A - Bow building power generation device with movable ship - Google Patents
Bow building power generation device with movable ship Download PDFInfo
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- CN111911334A CN111911334A CN202010805294.0A CN202010805294A CN111911334A CN 111911334 A CN111911334 A CN 111911334A CN 202010805294 A CN202010805294 A CN 202010805294A CN 111911334 A CN111911334 A CN 111911334A
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- 238000010248 power generation Methods 0.000 title claims abstract description 13
- 239000003921 oil Substances 0.000 claims description 46
- 239000010720 hydraulic oil Substances 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 13
- 230000003116 impacting effect Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 description 5
- 238000007667 floating Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000005381 potential energy Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B15/00—Superstructures, deckhouses, wheelhouses or the like; Arrangements or adaptations of masts or spars, e.g. bowsprits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
-
- 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 provides a movable bow building power generation device for a ship, which comprises: a bow building outer shell, a bow building inner cabin, a guide rail, a track groove, a spring, a hydraulic device and the like. When a ship sails in stormy waves, waves can generate larger impact force on the bow based on the characteristics of the navigational speed of the ship and the structural shape of the bow, and the waves contain a large amount of mechanical energy in the process of impacting the bow, so that the movable bow is arranged to recover the mechanical energy when the waves impact the bow and convert the mechanical energy into electric energy, the problem that the sailing ship utilizes the wave energy is solved, the impact of the waves on the ship body is reduced, the sailing resistance of the ship is properly reduced, and the area of the bow against waves is larger, so that the movable bow can generate larger generated energy, the oil consumption of the ship is saved, the exhaust emission of the ship is reduced, and the economy of the ship is improved.
Description
Technical Field
The invention belongs to the technical field of ships, and particularly relates to a ship movable type bow building power generation device.
Background
With the increasing number of ships, the amount of fuel consumed by the ships is increasing day by day, and the pollution to the environment is increased by waste gas such as carbon dioxide emitted by combustion. In order to reduce the energy consumption of ships and reduce the exhaust emission in the navigation process of the ships, various energy-saving and emission-reducing measures are taken in various countries in the world, and the International Maritime Organization (IMO) also puts forward higher requirements on the emission of the ships, so that the reduction of the energy consumption and the search of novel energy become problems to be solved urgently for the ships. Some scholars research and obtain certain achievements on application of clean energy such as solar energy, wind energy and the like on sailing ships. In addition, wave energy is an inexhaustible clean energy and has the advantage of being unique when applied to ships.
When a ship sails in the ocean, the ship often encounters wind waves, the ship body is inevitably impacted by the waves, particularly the bow, the impact force of the waves is larger based on the characteristics of certain navigational speed and the structural shape of the bow, the phenomenon of upsurfing occurs sometimes, a large amount of seawater can be shoved on the deck, and in order to better deal with the phenomenon, a bow is usually arranged at the bow, and the bow is an upper-layer building positioned at the bow and used for resisting the impact of the waves and reducing the surging of the waves on the deck. A large amount of mechanical energy is contained in the process that waves impact the bow, if the mechanical energy can be recycled and converted into electric energy or other energy for ship propulsion, partial power is provided for ship navigation, the fuel consumption of the ship can be greatly reduced, and the energy conservation and emission reduction of the ship are realized. Therefore, in recent years, researchers and scholars have invented various wave energy utilization devices aiming at the phenomenon.
The invention discloses a bow wave energy power generation device of a commercial ship, which is disclosed by Chinese patent No. CN201910988072.4, wherein the device is provided with openings at the left and right sides of the bow of the ship and is provided with a flow channel, the mechanical energy contained in the waves rushing into the flow channel is utilized to recycle the wave energy, the device not only can generate electric energy, but also reduces the impact force of the waves on the bow, and reduces the navigation resistance and the energy consumption of the ship. The invention discloses a merchant ship bow floating body wave energy power generation device with a CN201922145358.4 patent, which is provided with a sharpened ship bow floating body, not only can utilize energy contained in up-and-down impact generated by waves on the ship bow floating body, but also the sharpened ship bow floating body can play a role in splitting waves, thereby greatly reducing the navigation resistance of a ship and reducing the energy consumption of the ship. However, such patents are still few, and research and development are still needed in the aspect of using wave energy by ships during navigation.
In addition, the navigation speed of the ship can reach about 12 knots generally in the navigation process, so even if small wind waves are encountered, the waves can generate larger impact force on the fore hull due to certain navigation speed of the ship, the height of the excited waves is 3-5 meters, and the height of the excited waves can exceed 10 meters. The waves can not only generate upward impact but also generate thrust opposite to the sailing direction of the ship in the process of impacting the bow of the ship. For the energy contained in the upward impact of the waves on the hull, CN201922145358.4 patent uses a floating body to recover the energy contained in this impact. For the impact of the waves on the backward direction of the ship bow, the backward thrust generated by the waves on the ship bow is large because the projected area of the ship bow in the sailing direction is large. Therefore, if the device capable of recycling a large amount of mechanical energy in the wave impact process can be invented, the device has greater practical significance and is better beneficial to energy conservation and emission reduction of ships.
Disclosure of Invention
The invention aims to solve the problems, and provides a ship movable type bow building power generation device which is used for recovering mechanical energy contained in the process that waves impact a bow building and further converting the mechanical energy into electric energy.
The device includes: a bow building outer shell, a bow building inner cabin, a guide rail, a track groove, a spring and a hydraulic device. Wherein the hydraulic device comprises: the hydraulic cylinder comprises an oil cylinder, a piston rod, a fixed end of the piston rod, a free end of the piston rod, a fixed end of the oil cylinder, an oil port A, an oil port B and a hydraulic system. The hydraulic system includes: the hydraulic generator comprises a hydraulic motor, a transmission shaft, a generator, an energy accumulator A, an energy accumulator B, a first check valve, a second check valve, a third check valve and a fourth check valve.
The bow building comprises a bow building outer shell and a bow building inner cabin. The fore inner cabin is arranged at the position of a ship bow deck, and the distance between the foremost end of the fore inner cabin and the foremost end of the ship main deck is 0.5-2 m.
The track groove is fixed on the upper plane of the stem inner cabin and is vertical to the middle cross section. The guide rail is rigidly fixed on the upper plane in the bow building shell and is matched with the track groove, so that the bow building shell can move relative to the inner cabin of the bow building through the track groove.
The spring is rigidly fixed at the rear end of the bow building inner cabin and connected with the bow building shell, wherein the central axis of the spring is parallel to the straight line where the track groove is located, and the spring is always in a stretching state in the moving process of the bow building shell. The fixed end of a piston rod of the hydraulic device is rigidly fixed on the outer shell of the stem, and the fixed end of an oil cylinder is fixed at the rear end of the inner cabin of the stem.
The hydraulic device is provided with an oil port A and an oil port B on the oil cylinder respectively, the piston is connected with the piston rod and matched with the oil cylinder, the piston can slide along the oil cylinder, and the oil cylinder is filled with hydraulic oil.
When the device is at the initial position, namely the foremost end of the bow building shell is superposed with the foremost end of the main deck of the ship, at the moment, if the bow building is impacted by waves, the bow building shell can move along the track groove relative to the inner cabin of the bow building towards the stern direction, so that the fixed end of the piston rod of the hydraulic device is driven to move backwards along with the bow building shell, the piston is pulled to move along the oil cylinder through the piston rod, the wave energy is converted into the pressure energy of hydraulic oil, the mechanical energy is output through a hydraulic motor in a hydraulic system, and then the generator is driven to generate electricity through the transmission shaft. Meanwhile, the spring is extended, and the energy contained in the other part of the impact in the waves is converted into the elastic potential energy of the spring and stored.
If the device is at the backward movement limit position, namely when the foremost end of the inner cabin of the ship is contacted with the foremost end of the outer shell of the ship, the ship bow is not impacted by waves or is weakened by the impact of the waves, at the moment, the outer shell of the ship moves along the track groove to the direction of the ship bow under the action of the spring, so that the fixed end of the piston rod of the hydraulic device is driven to move forwards along with the outer shell of the ship bow, the piston rod pulls the piston to move along the oil cylinder, the elastic potential energy stored by the spring during the impact of the waves is converted into the pressure energy of hydraulic oil, then the mechanical energy is output by a hydraulic motor in a hydraulic system, and finally the generator is driven to generate electricity by the transmission shaft.
The invention has the beneficial effects that:
1. the movable bow is arranged on the ship, mechanical energy contained in the process of impacting the bow by waves is recovered and converted into electric energy, the problem of utilizing the wave energy in the ship sailing process is solved, and the generated electric energy can provide partial power for the ship sailing, so that the oil consumption of the ship is saved, and the pollution to the environment in the ship sailing process is reduced.
2. The device of the invention can slow down the impact of waves on the fore along the ship length direction through the hydraulic device and the spring device in the movable fore, further reduce the thrust opposite to the ship navigation direction, substantially reduce the navigation resistance caused by the impact of the waves on the fore, reduce the impact of the waves on the fore along the ship width direction, reduce the influence of the waves on the ship navigation direction, and save the energy consumption of the ship.
3. The area of the bow building shell in the device is large, so that greater thrust can be generated when waves impact the bow building, and the generated energy generated by the device is larger.
4. The device has simple method and easy realization, most ships are provided with the bow building, and the device has great popularization and application significance.
Drawings
FIG. 1 is a schematic view of the apparatus of the present invention in an initial position;
FIG. 2 is a three-dimensional model of the apparatus of the present invention in an initial position;
FIG. 3 is a three-dimensional model of the hydraulic device of the present invention in an initial position;
FIG. 4 is a schematic illustration of the hydraulic system of the present invention;
FIG. 5 is a schematic illustration of the position of the track grooves of the apparatus of the present invention;
FIG. 6 is a schematic view of the position of the guide rail of the apparatus of the present invention;
FIG. 7 is a schematic view of the initial position of the apparatus of the present invention on a vessel;
FIG. 8 is a schematic view of the rearward limit of the apparatus of the present invention;
FIG. 9 is a three-dimensional model of the rearward extreme position of the apparatus of the present invention;
FIG. 10 is a three-dimensional model of the hydraulic device in the rearward limit of the device of the present invention;
FIG. 11 is a schematic view of the rearward extreme position of the apparatus of the present invention when mounted on a vessel;
in the drawings: 1. a bow shell; 2. a bow inner cabin; 3. a guide rail; 4. a track groove; 5. a spring; 6. a hydraulic device; 601. a free end of the piston rod; 602. the fixed end of the oil cylinder; 603 oil cylinder; 604. a piston; 605. a piston rod; 606. a fixed end of the piston rod; a. an oil port A; b. an oil port B; 7. a first check valve; 8. a second one-way valve; 9. a third check valve; 10. a fourth check valve; 11. a hydraulic motor; 12. a drive shaft; 13. a generator; 14. an accumulator A; 15. an accumulator B.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and examples.
A transportable vessel-type bow building power plant, as shown in fig. 1, comprising: the device comprises a bow building shell (1), a bow building inner cabin (2), a guide rail (3), a track groove (4), a spring (5) and a hydraulic device (6).
As shown in fig. 3 and 4, the hydraulic device (6) comprises: the hydraulic cylinder comprises an oil cylinder (603), a piston (604), a piston rod (605), a piston rod fixing end (606), a piston rod free end (601), an oil cylinder fixing end (602), oil ports A (a), B (b) and a hydraulic system. The hydraulic system includes: the hydraulic device comprises a hydraulic motor (11), a transmission shaft (12), a generator (13), an energy accumulator A (14), an energy accumulator B (15), a first check valve (7), a second check valve (8), a third check valve (9) and a fourth check valve (10), wherein an oil port A (a) and an oil port B (B) are respectively arranged on an oil cylinder (603) of the hydraulic device (6), a piston (604) is connected with a piston rod (605), the piston (604) is matched with the oil cylinder (603), the piston (604) can slide along the oil cylinder (603), and hydraulic oil is filled in the oil cylinder (603).
The energy accumulator A (14) and the energy accumulator B (15) are used for supplementing, storing and stabilizing hydraulic oil in a hydraulic system. The free end (601) of the piston rod is arranged to ensure that the flow of hydraulic oil entering and exiting from the oil port A and the oil port B is the same, so that the pressure fluctuation of a hydraulic system is light, and the power generation stability of the device is further ensured.
As shown in figure 2, the spring (5) is rigidly fixed at the rear end of the forebay (2) and connected with the forebay shell (1), wherein the central axis of the spring (5) is parallel to the straight line where the track groove (4) is located, and the spring (5) is always in a stretching state in the moving process of the forebay shell (1). A piston rod fixing end (606) of the hydraulic device (6) is rigidly fixed on the stem outer shell (1), an oil cylinder fixing end (602) is fixed at the rear end of the stem inner cabin (2) and can be opened at a corresponding position at the rear end of the stem inner cabin (2), so that the free end (601) of the piston rod can freely move along the axis of the oil cylinder (603).
The forebay shell (1) and the forebay inner cabin (2) jointly form a forebay, the forebay inner cabin (2) is arranged at a foredeck of a ship, the distance between the foremost end of the forebay inner cabin (2) and the foremost end of a main deck of the ship is 0.5-2 m, the track groove (4) is fixed on the upper plane of the forebay inner cabin (2), and the straight line where the track groove (4) is located is vertical to the middle cross section, as shown in figure 5.
As shown in fig. 2 and 6, the guide rail (3) is rigidly fixed on the upper plane of the interior of the bow outer shell (1) and is matched with the track groove (4), so that the bow outer shell (1) can realize relative movement with the bow inner cabin (2) through the track groove (4).
When the device is at the initial position, as shown in fig. 7, that is, the foremost end of the bow shell (1) coincides with the foremost end of the main deck of the ship, at this time, if the bow is impacted by waves, the bow shell (1) will move along the track groove (4) towards the stern direction relative to the bow inner chamber (2), so as to drive the fixed end (606) of the piston rod of the hydraulic device (6) to move backwards together with the bow shell (1), and further pull the piston (604) to move along the cylinder (603) through the piston rod (605), at this time, hydraulic oil flows out from the oil ports b (b), and is supplied to the hydraulic motor (11) through the third one-way valve (9), so as to realize the rotation of the hydraulic motor (11), and then hydraulic oil enters the cylinder (603) from the oil port a (a) through the fourth one-way valve (10), as shown in fig. 3, so as to realize the conversion of wave energy into pressure energy of the hydraulic oil, mechanical energy is output through a hydraulic motor (11) in a hydraulic system, and then a generator (13) is driven by a transmission shaft (12) to generate electricity. Meanwhile, the spring (5) is extended along with the wave, and the energy contained in the other part of the impact in the wave is converted into the elastic potential energy of the spring (5) to be stored.
As shown in fig. 8, 9 and 11, when the device of the present invention is at the backward movement limit position, that is, when the foremost end of the stem inner tank (2) contacts with the foremost end of the stem outer shell (1), the stem is just not impacted by the waves, and at this time, the stem outer shell (1) moves along the track groove (4) toward the bow direction under the action of the spring (5) and tends to return to the initial position. The bow building shell (1) can drive a piston rod fixing end (606) of the hydraulic device (6) to move forwards along with the bow building shell (1) in the moving process, and then the piston rod (605) pulls the piston (604) to move along the oil cylinder (603), at the moment, hydraulic oil flows out of an oil port A (a), is supplied to the hydraulic motor (11) through the first one-way valve (7), so that the hydraulic motor (11) rotates, then the hydraulic oil enters the oil cylinder (603) from an oil port B (b) through the second one-way valve (8) as shown in figure 10, so that the elastic potential energy stored by the spring (5) during wave impact is converted into pressure energy of the hydraulic oil, then mechanical energy is output through the hydraulic motor (11) in the hydraulic system, and finally the generator (13) is driven by the transmission shaft (12) to generate electricity.
In addition, when the waves impact the stem, the position of the stem housing (1) on the ship body is various, not only the initial position and the backward movement limit position, but also when the stem housing (1) in the device is positioned between the initial position and the backward movement limit position, the moving direction of the stem housing (1) depends on the elastic force of the spring (5) on the stem housing and the impact force of the waves on the stem. When the elasticity of the spring (5) is larger, the forepart shell (1) moves forwards along the guide rail (3); when the impact force of the waves on the foregrounds is large, the foregrounds shell (1) moves backwards along the guide rail (3).
The above description is only a preferred embodiment of the present invention, but is not limited by the above embodiments, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (5)
1. The utility model provides a boats and ships movable bow building power generation facility which characterized in that: the device comprises a bow building shell (1), a bow building inner cabin (2), a guide rail (3), a track groove (4), a spring (5) and a hydraulic device (6),
the hydraulic device (6) comprises: an oil cylinder (603), a piston (604), a piston rod (605), a fixed end (606) of the piston rod, a free end (601) of the piston rod, a fixed end (602) of the oil cylinder, oil ports A (a), B (b) and a hydraulic system,
the hydraulic system includes: a hydraulic motor (11), a transmission shaft (12), a generator (13), an energy accumulator A (14), an energy accumulator B (15), a first one-way valve (7), a second one-way valve (8), a third one-way valve (9) and a fourth one-way valve (10),
the hydraulic device (6) is characterized in that an oil port A (a) and an oil port B (b) are respectively arranged on an oil cylinder (603), a piston (604) is connected with a piston rod (605), the piston (604) is matched with the oil cylinder (603), the piston (604) can slide along the oil cylinder (603), and the oil cylinder (603) is filled with hydraulic oil.
2. The movable bow building power generation device for the ship according to claim 1, wherein: the forebay (2) is arranged at the foredeck of the ship, the track groove (4) is fixed on the upper plane of the forebay (2), and the straight line where the track groove (4) is located is vertical to the middle cross section of the ship.
3. The movable bow building power generation device for the ship according to claim 1, wherein: the guide rail (3) is rigidly fixed on the upper plane in the bow outer shell (1), and the straight line where the guide rail (3) is located is vertical to the middle cross section of the ship.
4. The movable bow building power generation device for the ship according to claim 1, wherein: the guide rail (3) is matched with the track groove (4), so that the relative movement between the bow outer shell (1) and the bow inner cabin (2) is realized through the track groove (4).
5. The movable bow building power generation device for the ship according to claim 1, wherein: the distance between the foremost end of the fore inner cabin (2) and the foremost end of the main deck of the ship is 0.5-2 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010805294.0A CN111911334B (en) | 2020-08-12 | 2020-08-12 | Bow building power generation device with movable ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010805294.0A CN111911334B (en) | 2020-08-12 | 2020-08-12 | Bow building power generation device with movable ship |
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| Publication Number | Publication Date |
|---|---|
| CN111911334A true CN111911334A (en) | 2020-11-10 |
| CN111911334B CN111911334B (en) | 2022-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010805294.0A Active CN111911334B (en) | 2020-08-12 | 2020-08-12 | Bow building power generation device with movable ship |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202971026U (en) * | 2012-12-17 | 2013-06-05 | 廖兴华 | Moving type wind energy and wave energy combined electricity generating boat |
| CN103291529A (en) * | 2012-02-27 | 2013-09-11 | 李滨 | Novel totally-closed wave energy power generation device |
| CN103470440A (en) * | 2013-10-11 | 2013-12-25 | 山东大学 | Power generation device using lift type oscillating hydrofoils to capture tidal current energy |
| CN108691726A (en) * | 2018-07-17 | 2018-10-23 | 李广明 | A kind of wave-activated power generation unit, wave-power device and its wave-activated power generation module |
| CN110821742A (en) * | 2019-12-04 | 2020-02-21 | 青岛科技大学 | Device and method for generating electricity by using wave energy of bow floating body of commercial ship |
-
2020
- 2020-08-12 CN CN202010805294.0A patent/CN111911334B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291529A (en) * | 2012-02-27 | 2013-09-11 | 李滨 | Novel totally-closed wave energy power generation device |
| CN202971026U (en) * | 2012-12-17 | 2013-06-05 | 廖兴华 | Moving type wind energy and wave energy combined electricity generating boat |
| CN103470440A (en) * | 2013-10-11 | 2013-12-25 | 山东大学 | Power generation device using lift type oscillating hydrofoils to capture tidal current energy |
| CN108691726A (en) * | 2018-07-17 | 2018-10-23 | 李广明 | A kind of wave-activated power generation unit, wave-power device and its wave-activated power generation module |
| CN110821742A (en) * | 2019-12-04 | 2020-02-21 | 青岛科技大学 | Device and method for generating electricity by using wave energy of bow floating body of commercial ship |
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| Publication number | Publication date |
|---|---|
| CN111911334B (en) | 2022-03-25 |
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