CN216332689U - Wave current self-charging device for ship body and wave current self-charging ship body - Google Patents
Wave current self-charging device for ship body and wave current self-charging ship body Download PDFInfo
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- CN216332689U CN216332689U CN202122890858.8U CN202122890858U CN216332689U CN 216332689 U CN216332689 U CN 216332689U CN 202122890858 U CN202122890858 U CN 202122890858U CN 216332689 U CN216332689 U CN 216332689U
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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
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Abstract
The utility model discloses a wave current self-charging device for a ship body and the ship body, and mainly relates to the technical field of energy-saving self-charging of an electric ship. The ship comprises a spiral water wheel, a transmission mechanism, a permanent magnet motor and a ship body storage battery; the control circuit of the permanent magnet motor comprises a driving circuit and a bidirectional generating circuit, and the driving circuit and the bidirectional generating circuit are switched through a control switch; under the condition that the driving circuit is switched on, the permanent magnet motor is used as an engine to drive the spiral water wheel to rotate through the transmission mechanism to be used as a driving paddle; under the condition that the bidirectional power generation circuit is switched on, the permanent magnet motor is used as a generator to charge the storage battery. The utility model has the beneficial effects that: the ship body self-charging device utilizes the water flow of waves, ocean currents or rivers as an energy source to realize the self-charging of the ship body, not only can the purposes of energy saving and environmental protection be realized, but also the safety purpose of self-charging energy storage and safe self-rescue can be achieved when the electric quantity of the storage battery is insufficient. And the use cost of the ship is reduced, and the voyage is increased.
Description
Technical Field
The utility model relates to the technical field of energy-saving self-charging of electric ships, in particular to a wave current self-charging device for a ship body and the wave current self-charging ship body.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
At present, the ship body driven by the electric power of the storage battery is sailed in rivers and seas after the storage battery is fully charged. At present, a technology capable of self-charging the ship body does not exist, the ship body self-charging technology can not only achieve the purposes of energy conservation and environmental protection, but also achieve the purpose of self-charging energy storage and safety self-rescue when the electric quantity of the storage battery is insufficient. Therefore, the self-charging ship hull has important significance and industrial prospect for technical research and development of the self-charging ship hull.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a wave current self-charging device for a ship body and the wave current self-charging ship body, which utilize the water flow of waves, ocean currents or rivers as an energy source to realize the self-charging of the ship body, thereby not only realizing the purposes of energy conservation and environmental protection, but also achieving the purpose of safety self-charging energy storage and self-rescue when the electric quantity of a storage battery is insufficient. And the use cost of the ship is reduced, and the voyage is increased.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
the wave current self-charging device for the ship body comprises a spiral water wheel, a transmission mechanism, a permanent magnet motor and a ship body storage battery; the spiral water wheel is arranged below the water surface at the bottom of the ship body and is in transmission connection with the permanent magnet motor through a transmission mechanism; the control circuit of the permanent magnet motor comprises a driving circuit and a bidirectional generating circuit, and the driving circuit and the bidirectional generating circuit are switched through a control switch; under the condition that the driving circuit is switched on, the permanent magnet motor is used as an engine to drive the spiral water wheel to rotate through the transmission mechanism to be used as a driving paddle; under the condition that the bidirectional power generation circuit is switched on, the permanent magnet motor is used as electric energy generated by the generator to charge the storage battery through the rectifying circuit.
The transmission mechanism comprises a bevel gear transmission mechanism and a gearbox; the main shaft of the spiral water wheel is in transmission connection with one end of a gearbox through a bevel gear transmission mechanism, and the other end of the gearbox is in transmission connection with a permanent magnet motor.
The spiral water wheel is designed into a variable pitch structure.
A wave current self-charging ship body comprises a double-side ship body and an upper ship body connected with the double-side ship body, wherein the spiral water wheel, the transmission mechanism and the permanent magnet motor are arranged below the upper ship body; and ship storage batteries are arranged on the ship bodies on the two sides.
Compared with the prior art, the utility model has the beneficial effects that:
due to the difference of the position relation between the air gap synthetic magnetic field and the main magnetic field of the rotor, the permanent magnet synchronous motor can operate in a motor state and a generator state. When the air gap synthetic magnetic field lags behind the rotor main magnetic field, the generated electromagnetic torque is opposite to the rotation direction of the rotor, and the motor is in a power generation state; in contrast, when the air-gap composite magnetic field leads the main magnetic field of the rotor, the generated electromagnetic torque is the same as the rotation direction of the rotor, and the motor is in an electric state. The control circuit of the permanent magnet motor comprises a driving circuit and a bidirectional generating circuit, and the driving circuit and the bidirectional generating circuit are switched by a control switch; under the condition that the driving circuit is switched on, the permanent magnet motor is used as an engine to drive the spiral water wheel to rotate through the transmission mechanism to be used as a driving paddle. Under the condition that the bidirectional power generation circuit is switched on, the permanent magnet motor is used as electric energy generated by the generator to charge the storage battery through the rectifying circuit. When a ship travels and needs to be braked, the bidirectional power generation circuit is automatically switched on, and water flow at the bottom of the ship drives the spiral water wheel to rotate to drive the permanent magnet motor to generate power to be used as an energy recovery device; when the ship body is moored, waves, ocean currents and river currents in the sea drive the spiral water wheels to rotate to drive the permanent magnet motor to generate electricity, and the permanent magnet motor is used as a power generation device; the electric energy generated by the permanent magnet motor is charged into the storage battery through the rectifying circuit to realize self-charging.
Therefore, under the condition that the bidirectional generating circuit is connected, the ship body self-charges by using the water flow of waves, ocean currents or rivers as an energy source, so that the purposes of energy conservation and environmental protection can be realized, and the purpose of safety self-charging energy storage and self-rescue can be further realized when the electric quantity of the storage battery is insufficient. And the use cost of the ship is reduced, and the voyage is increased.
Drawings
FIG. 1 is a schematic block diagram of the present invention.
FIG. 2 is a schematic diagram of the transmission connection mode of the spiral water wheel, the transmission mechanism and the permanent magnet motor.
Fig. 3 is a rear view of the wave current self-charging hull of the present invention.
Reference numerals shown in the drawings:
1. a spiral water wheel; 2. a permanent magnet motor; 3. a hull battery; 4. a drive circuit; 5. a bidirectional power generation circuit; 6. a control switch; 7. a bevel gear transmission mechanism; 8. a gearbox; 9. and a power collecting channel.
Detailed Description
The utility model will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
The utility model relates to a wave current self-charging device for a ship body and the ship body with the wave current self-charging device.
The wave current self-charging device for the ship body comprises a main structure of a spiral water wheel 1, a transmission mechanism, a permanent magnet motor 2 and a ship body storage battery 3; the spiral water wheel 1 is arranged below the water surface at the bottom of the ship body, and the spiral water wheel 1 is in transmission connection with the permanent magnet motor 2 through a transmission mechanism; the control circuit of the permanent magnet motor 2 comprises a drive circuit 4 and a bidirectional generating circuit 5, and the drive circuit 4 and the bidirectional generating circuit 5 are switched by a control switch 6; under the condition that the driving circuit 4 is switched on, the permanent magnet motor 2 is used as an engine to drive the spiral water wheel 1 to rotate through the transmission mechanism to be used as a driving paddle; under the condition that the bidirectional generating circuit 5 is switched on, the permanent magnet motor 2 is used as electric energy generated by a generator to charge the storage battery through the rectifying circuit. The transmission mechanism comprises a bevel gear transmission mechanism 7 and a gearbox 8; the main shaft of the spiral water wheel 1 is in transmission connection with one end of a gearbox 8 through a bevel gear transmission mechanism 7, and the other end of the gearbox 8 is in transmission connection with the permanent magnet motor 2.
A wave current self-charging ship body comprises a double-side ship body and an upper ship body connected with the double-side ship body, wherein the spiral water wheel 1, the transmission mechanism and the permanent magnet motor 2 are arranged below the upper ship body; and hull storage batteries 3 are arranged on the hulls on the two sides.
The principle is detailed as follows:
the permanent magnet motor 2 is technically detailed: due to the difference of the position relation between the air gap synthetic magnetic field and the main magnetic field of the rotor, the permanent magnet synchronous motor can operate in a motor state and a generator state. When the air gap synthetic magnetic field lags behind the rotor main magnetic field, the generated electromagnetic torque is opposite to the rotation direction of the rotor, and the motor is in a power generation state; in contrast, when the air-gap composite magnetic field leads the main magnetic field of the rotor, the generated electromagnetic torque is the same as the rotation direction of the rotor, and the motor is in an electric state.
The principle of the self-charging ship is explained in detail: an energy-gathering channel 9 is arranged between the two side hulls of the wave flow self-charging hull and below the upper hull, a plurality of spiral water wheels 1 are arranged in the horizontal direction of the energy-gathering channel 9, and the spiral water wheels 1 are connected with the permanent magnet motor 2 through a bevel gear transmission mechanism 7 and a gearbox 8.
The control circuit of the permanent magnet motor 2 comprises a drive circuit 4 and a bidirectional generating circuit 5, and the drive circuit 4 and the bidirectional generating circuit 5 are switched by a control switch 6; under the condition that the driving circuit 4 is switched on, the permanent magnet motor 2 is used as an engine to drive the spiral water wheel 1 to rotate through the transmission mechanism to be used as a driving paddle. The bidirectional generating circuit 5 is designed to realize the automatic charging of the forward and reverse rotation power generation of the motor, and under the condition that the bidirectional generating circuit 5 is switched on, the permanent magnet motor 2 is used as the electric energy generated by the generator to charge the storage battery through the rectifying circuit. As shown in fig. 1 of the drawings, a is a driving transmission direction when the permanent magnet motor 2 is used as a motor, and B is a generating transmission direction when the permanent magnet motor 2 is used as a generator.
During the ship going process and when the ship needs to be braked, the bidirectional power generation circuit 5 is automatically switched on, and the water flow at the bottom of the ship drives the spiral water wheel 1 to rotate to drive the permanent magnet motor 2 to generate power to be used as an energy recovery device; when the ship body is moored, waves, ocean currents and river currents in the sea drive the spiral water wheel 1 to rotate to drive the permanent magnet motor 2 to generate electricity, and the permanent magnet motor is used as a power generation device; the electric energy generated by the permanent magnet motor 2 is charged into the storage battery through the rectifying circuit to realize self-charging.
The wave current self-charging ship uses a single or a plurality of permanent magnet motors 2+ transmission mechanisms + spiral water wheels 1, when the ship body needs to be driven to move, the permanent magnet motors 2 are used as motors, and a plurality of groups of devices are simultaneously used as power, so that the navigational speed and the maneuverability of the ship body can be greatly improved; during the course of ship movement and when the ship needs to be braked, the device is used as an energy recovery device to recover the kinetic energy of the ship body to generate electricity; when the ship body is moored, electricity is generated in the energy gathering channel 9 by utilizing waves, ocean currents and river currents, and the self-charging of the ship body is achieved.
The spiral water wheel 1 is designed to be a variable-pitch structure, and different pitch angles are used for driving and generating electricity so as to obtain the highest efficiency.
In summary, the following steps: under the condition that the bidirectional generating circuit 5 is connected, the ship body self-charges by using the water flow of waves, ocean currents or rivers as an energy source, so that the purposes of energy conservation and environmental protection can be realized, and the safety purpose of self-charging energy storage and safe self-rescue can be achieved when the electric quantity of the storage battery is insufficient. And the use cost of the ship is reduced, and the voyage is increased.
Claims (4)
1. Wave current self-charging device for ship body, characterized by: comprises a spiral water wheel (1), a transmission mechanism, a permanent magnet motor (2) and a hull storage battery (3);
the spiral water wheel (1) is arranged below the water surface at the bottom of the ship body, and the spiral water wheel (1) is in transmission connection with the permanent magnet motor (2) through a transmission mechanism;
the control circuit of the permanent magnet motor (2) comprises a driving circuit (4) and a bidirectional generating circuit (5), and the driving circuit (4) and the bidirectional generating circuit (5) are switched by a control switch (6);
under the condition that the driving circuit (4) is switched on, the permanent magnet motor (2) is used as an engine to drive the spiral water wheel (1) to rotate through the transmission mechanism to be used as a driving paddle;
under the condition that the bidirectional power generation circuit (5) is connected, the permanent magnet motor (2) is used as electric energy generated by a generator to charge the storage battery through the rectifying circuit.
2. The wave current self-charging device for a ship hull according to claim 1, characterized in that: the transmission mechanism comprises a bevel gear transmission mechanism (7) and a gearbox (8);
the main shaft of the spiral water wheel (1) is in transmission connection with one end of a gearbox (8) through a bevel gear transmission mechanism (7), and the other end of the gearbox (8) is in transmission connection with the permanent magnet motor (2).
3. The wave current self-charging device for a ship hull according to claim 2, characterized in that: the spiral water wheel (1) is designed into a variable pitch structure.
4. A wave current self-charging hull, characterized in that: the wave current self-charging device for the ship body comprises the wave current self-charging device for the ship body according to any one of claims 1 to 3, and comprises a double-sided ship body and an upper ship body connected with the double-sided ship body, wherein a spiral water wheel (1), a transmission mechanism and a permanent magnet motor (2) are arranged below the upper ship body; and hull storage batteries (3) are arranged on the hulls on the two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122890858.8U CN216332689U (en) | 2021-11-23 | 2021-11-23 | Wave current self-charging device for ship body and wave current self-charging ship body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122890858.8U CN216332689U (en) | 2021-11-23 | 2021-11-23 | Wave current self-charging device for ship body and wave current self-charging ship body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216332689U true CN216332689U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122890858.8U Active CN216332689U (en) | 2021-11-23 | 2021-11-23 | Wave current self-charging device for ship body and wave current self-charging ship body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216332689U (en) |
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2021
- 2021-11-23 CN CN202122890858.8U patent/CN216332689U/en active Active
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Inventor after: Ou Zhenyu Inventor after: Liu Hui Inventor after: Li Qingli Inventor before: Ou Zhenyu Inventor before: Liu Hui Inventor before: Li Qingwang |