CN217805131U - New forms of energy binary electric ship - Google Patents
New forms of energy binary electric ship Download PDFInfo
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- CN217805131U CN217805131U CN202221804069.6U CN202221804069U CN217805131U CN 217805131 U CN217805131 U CN 217805131U CN 202221804069 U CN202221804069 U CN 202221804069U CN 217805131 U CN217805131 U CN 217805131U
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Abstract
The utility model relates to a new forms of energy binary electric ship, include: the solar energy power generation system comprises two groups of ship bodies which are arranged in parallel and connected through a main deck, wherein the upper surface of the main deck is provided with an upper building, and the top of the upper building is connected with a solar module; two sets of hulls are both positioned on the lower surface of the main deck, and a storage battery module, a heat dissipation device and a propulsion unit are arranged inside each set of hulls. By utilizing the special structure of the catamaran, the storage battery pack and the super capacitor are arranged inside the two hulls of the catamaran to enlarge the endurance capacity of the electric ship, more operation and maintenance materials can be carried by matching with a relatively wide deck of the catamaran, and the solar panel on the top of the catamaran is matched as the endurance supplement of the storage battery pack, so that the endurance time of the electric ship during the operation and maintenance period is further prolonged.
Description
Technical Field
The utility model discloses electric ship technical field specifically is a new forms of energy binary electric ship.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
During operation and maintenance of offshore wind power, a small-sized fuel oil ship is generally used as a transportation tool for personnel, materials and equipment, and in order to save operation and maintenance cost, part of the offshore wind power, although an electric ship is used as the transportation tool, must be parked on a shore or a certain offshore wind power station for charging, so that the operation and maintenance efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem who exists among the above-mentioned background art, the utility model provides a new forms of energy binary electric ship utilizes the special construction of binary, installs storage battery and super capacitor inside two hulls of binary to enlarge electric ship's duration, the relatively wide deck of cooperation binary can carry more fortune dimension goods and materials, and the solar panel at cooperation hull top supplements as storage battery's duration, has further prolonged the duration of fortune dimension electric ship during.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a new energy twin-hull electric ship, which comprises two groups of hulls which are arranged in parallel and connected through a main deck, wherein the upper surface of the main deck is provided with a superstructure, and the top of the superstructure is connected with a solar module; two groups of ship bodies are arranged on the lower surface of the main deck, and a storage battery module, a heat receiving and radiating device and a propulsion unit are arranged in each group of ship bodies.
The superstructure comprises a driving platform and a working cabin which are arranged up and down, and the bottom of the working cabin is lower than or flush with the upper surface of the main deck.
The solar module comprises a solar panel fixed inside the frame and a charging controller connected with the solar panel; a solar cell array formed by a plurality of solar cell panels is parallel to the top of the driving platform, and the charging controller is respectively connected with the storage battery modules in the two ship bodies.
The both sides on main deck are equipped with the cabinet that charges respectively, and the one end of the cabinet that charges is passed through the charging wire and is connected with battery module, and the other end is used for connecting bank facility or offshore wind turbine generator system that charges.
The storage battery module comprises a storage battery pack and a super capacitor which are connected together and positioned inside the outer frame, and the storage battery module is connected with the motor.
The storage battery pack is connected with the super capacitor in parallel, the bottom of the outer frame is connected to the inside of the ship body through the supporting structure, and the temperature sensor is arranged in the ship body.
The temperature sensor is located inside the outer frame containing the storage battery module, monitors the temperature change of the storage battery module, is connected with the heat dissipation device through the driving cab, and feeds back the temperature change of the storage battery module and controls the heat dissipation device for the driving cab.
The motor is connected with the propulsion unit, and the motor drives the propulsion unit through the electric energy provided by the storage battery module so that the electric ship moves forwards, backwards or turns.
The propulsion unit is positioned in the ship body and connected to the stern of the ship body, one end of the propulsion unit is connected with the motor, and the other end of the propulsion unit is arranged outside the ship body.
The heat dissipation device is positioned in the ship body and comprises a water inlet pipe, one end of the water inlet pipe is connected with the bottom of the ship body, the other end of the water inlet pipe is connected with a water inlet of a water pump, a water outlet of the water pump is connected with a water outlet pipe through a connecting pipe, the water inlet pipe is close to the position of the bow of the ship body, the connecting pipe passes through the inside of the ship body, the water outlet pipe is positioned at the stern of the ship body, and at least one group of fan units are connected to the connecting pipe.
The water pump is connected with the bottom of the inner side of the ship body, the water inlet pipe penetrates through the bottom of the ship body to be communicated with seawater and is connected with the water pump, and the position of the water inlet pipe, which is connected with the bottom of the inner side of the ship body, is provided with a sealing ring; the fan unit is located at a position close to the space above the storage battery module, and hot air is extracted, is subjected to heat exchange and cooling through the heat exchanger and seawater in the connecting pipe and then is blown back to the space where the storage battery module is located to achieve cooling.
Compared with the prior art, the above one or more technical schemes have the following beneficial effects:
1. the cavities at the bottoms of the two hulls of the catamaran are utilized to accommodate the storage battery as long-term energy, the solar energy is used as supplementary energy, and the super capacitor is matched to provide quick response and high power, so that the working requirements of medium-distance and long-distance offshore wind power operation and maintenance are facilitated, and the endurance time of the electric ship during operation and maintenance is prolonged.
2. The solar energy module positioned at the top of the driving platform is used for absorbing solar energy and converting the solar energy into electric energy which is stored in the storage battery pack, and the storage battery pack supplies power to the motor to drive the propulsion unit so that the electric ship runs; when the electric ship is in a stop state near the offshore wind turbine generator, in a port or a wharf area, the electric ship can be charged conventionally through a charging cabinet by utilizing the generated energy of the offshore wind turbine generator or a shore charging facility, and meanwhile, solar charging is assisted, so that the charging speed is accelerated.
3. When the electric ship is started and accelerated to run, the super capacitor is used for discharging preferentially to protect the storage battery pack by utilizing the characteristic of quick charge and discharge of the super capacitor, so that the storage battery pack of the electric ship is prevented from being damaged by high-power discharge.
4. When the temperature sensor in the monomer ship monitors that the temperature exceeds the normal working state of the storage battery pack, the heat dissipation device is started to utilize seawater as a natural cooling medium to cool the storage battery module, and energy is saved without high-energy-consumption facilities such as a compressor.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
Fig. 1 is a schematic side view of a twin-hull new-energy environmental-friendly electric ship according to one or more embodiments of the present invention;
fig. 2 is a schematic front view of a twin-hull new-energy environment-friendly electric ship according to one or more embodiments of the present invention;
in the figure: 1-superstructure, 2-main deck, 3-hull, 4-storage battery, 5-super capacitor, 6-outer frame, 7-temperature sensor, 8-charging cabinet, 9-charging controller, 10-solar panel, 11-water pump, 12-water inlet pipe, 13-water outlet pipe, 14-fan unit, 21-motor, 22-propulsion unit.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
As described in the background art, a fuel ship causes certain pollution to the marine environment when in failure, the oil consumption cost is high, and the endurance time of the electric ship is difficult to support the offshore wind power operation and maintenance operation, which is one of the reasons for high operation and maintenance cost.
Therefore, the following embodiment provides a new energy source double-body electric ship, a storage battery pack and a super capacitor are installed inside two ship bodies of the double-body ship by utilizing a special structure of the double-body ship so as to enlarge the endurance capacity of the electric ship, more operation and maintenance materials can be carried by matching with a relatively wide deck space of the double-body ship, and the solar panel on the top of the ship body is used as endurance supplement of the storage battery pack, so that the endurance time of the electric ship in the operation and maintenance period is further prolonged.
The first embodiment is as follows:
as shown in fig. 1-2, a new energy double-body electric ship comprises two groups of hulls which are arranged in parallel and connected through a main deck, wherein the upper surface of the main deck is provided with a superstructure, and the top of the superstructure is connected with a solar module; two sets of hulls are both positioned on the lower surface of the main deck, and a storage battery module, a heat dissipation device and a propulsion unit are arranged inside each set of hulls.
In this embodiment, the solar module includes a solar cell panel 10 fixed inside an aluminum frame and a charge controller 9 connected to the solar cell panel 10. A plurality of solar cell panel 10 constitutes solar cell square matrix and installs in aluminium system frame, and solar cell square matrix and driver's cabin top parallel and level, the driver's cabin top lie in superstructure 1 and the driver's cabin top leaves certain space, the heat dissipation of the solar cell square matrix of being convenient for with set up the connecting wire, aluminium system frame is connected with the driver's cabin top through dismantling fixed bearing structure. The charging controller 9 can be installed in the driving cab, the connecting line of the solar cell array is connected with the charging controller 9 along the bottom of the aluminum framework, the penetrating supporting structure and the top of the driving cab, and the charging controller 9 is respectively connected with the storage battery modules in the two ship bodies.
In this embodiment, superstructure 1 sets up two-layerly, including the driver's cabin and the work cabin of arranging from top to bottom, and driver's cabin and work cabin be the integration and connect, and the driver's cabin is located the upper strata, and the work cabin is located the lower floor, and certain driver's cabin deck can be left with the top junction of work cabin in the bottom of driver's cabin, reduces the weight of driver's cabin, reserves solar module's maintenance space, and the bottom of work cabin can be slightly less than or the parallel and level in the upper surface of main deck 2.
In this embodiment, two sides of the main deck 2 are respectively provided with a charging cabinet 8, one end of the charging cabinet is connected with the storage battery module through a charging wire, the other end of the charging cabinet is used for connecting a shore charging facility or an offshore wind turbine generator, and the conventional charging is performed when the electric ship stops at a wharf or a port and is close to a fan.
In this embodiment, the hull 3 is a slender monohull, the two hulls 3 are connected through the main deck 2 to form a catamaran as a main structure, and the battery modules are respectively disposed in the cavities at the bottom of each hull.
The battery module comprises a battery pack 4 and a super capacitor 5 which are connected together inside an outer frame 6, and the battery module is connected with a motor 21. In the embodiment, the battery pack loading is in MWh level, the battery pack 4 is connected with the super capacitor 5 in parallel, the outer frame 6 is detachably connected with the ship body 3, the bottom of the outer frame 6 is fixed inside the ship body 3 through a supporting structure, and a certain space is reserved between the bottom of the outer frame 6 and the bottom of the inner side of the ship body 3. In two monomer ships (hull 3), be equipped with a temperature sensor 7 respectively, temperature sensor 7 is located the outer frame 6 inside that holds battery module, monitors battery module's temperature variation, and temperature sensor 7 is connected with the driver's cabin simultaneously, feeds back battery module's temperature variation for the driver's cabin in real time. The electric motor 21 connected with the storage battery module can drive the propulsion unit 22 to make the electric ship move forward, backward or turn by the electric energy provided by the storage battery module, specifically, the propulsion units 22 in the two ship bodies 3 move in the same direction to realize the forward or backward movement of the electric ship, and move in different directions to realize the turning of the electric ship.
In this embodiment, two propulsion units 22 are respectively located in two monohull vessels (hull 3), the propulsion units 22 are installed at stern, one end of the propulsion unit 22 is connected with the motor 21, and the other end is arranged outside the hull 3, and the motor-driven vessel is driven by the motor 21 to obtain forward or backward or steering power under the mechanical action of the propulsion unit 22 and the water body.
The two heat dissipation devices are respectively positioned in the two single ships (the ship bodies 3), each heat dissipation device comprises a water inlet pipe 12, one end of each water inlet pipe is connected with the bottom of each ship body 3, the other end of each water inlet pipe 12 is connected with a water inlet of the water pump 11, a water outlet of the water pump 11 is connected with a water outlet pipe 13 through a connecting pipe, the water inlet pipe 12 is close to the ship head, the connecting pipes pass through the inside of the ship bodies 3, the water outlet pipes 13 are positioned at the stern, and at least one group of fan units 14 are connected onto the connecting pipes.
In this embodiment, the water pump 11 is fixed at the bottom of the single ship, the water inlet pipe 12 penetrates through the bottom of the single ship and is communicated with seawater, the water inlet pipe 12 is connected with the water pump 11, a sealing ring is arranged at a position where the water inlet pipe 12 is connected to the bottom of the single ship, the water pump 11 can pump water from the water inlet pipe 12 when reaching a heat dissipation condition, the water pump 11 is connected with the fan unit 14 through a connecting pipe, a plurality of fan units 14 are arranged, the fan unit 14 is fixed at a position close to the upper space of the storage battery module, hot air can be conveniently extracted in normal operation, the hot air is blown back into the storage battery module to be cooled after being subjected to heat exchange with the seawater in the connecting pipe through the heat exchanger, the tail end of the water outlet pipe 13 is arranged at the stern, and the connecting pipe and the water outlet pipe 13 are obliquely arranged towards the stern, so that the seawater in the pipeline can be directly discharged to the sea.
When the double-body new energy environment-friendly electric ship is used for offshore wind power operation and maintenance, the cavities at the bottoms of the two ship bodies are utilized, the large-capacity storage battery pack is installed to serve as long-term energy, solar energy serves as supplementary energy, and meanwhile the super capacitor is used for providing quick response and high power, so that the work requirement of offshore wind power operation and maintenance at medium and long distances is facilitated.
When the electric ship is started and accelerated to run, the super capacitor is used for discharging preferentially to protect the storage battery pack by utilizing the characteristic of quick charge and discharge of the super capacitor, so that the storage battery pack of the electric ship is prevented from being damaged by high-power discharge.
In the normal driving process in daytime, the solar module positioned at the top of the driving platform absorbs solar energy and converts the solar energy into electric energy, the electric energy is stored in the storage battery pack, and the storage battery pack supplies power to the motor to drive the propulsion unit, so that the electric ship runs.
When the electric ship is in a stop state near the offshore wind turbine generator, at a port or in a wharf area, the electric ship can be charged conventionally through a charging cabinet by utilizing the generated energy of the offshore wind turbine generator or a shore charging facility, and meanwhile, the electric ship is assisted by solar energy to accelerate the charging speed.
When a temperature sensor in the single ship monitors that the temperature exceeds the normal working state of the storage battery pack, the water pump is started, the water inlet pipe starts to extract seawater, the fan unit starts to work at the same time, hot air in the single ship is continuously absorbed into the seawater in the connecting pipe, the seawater is discharged from the water outlet pipe, the temperature is continuously reduced, and when the storage battery pack reaches the initial working temperature, the water pump is turned off, and the fan unit is turned off. The battery pack is cooled by using seawater as a natural cooling medium, and energy is saved without high energy consumption facilities such as a compressor.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A new forms of energy binary electric ship which characterized in that: the solar energy power generation device comprises two groups of ship bodies which are arranged in parallel and connected through a main deck, wherein the upper surface of the main deck is provided with an upper building, and the top of the upper building is connected with a solar module; two sets of hulls are all located on the lower surface of the main deck, and a storage battery module, a heat dissipation device and a propulsion unit are arranged inside each set of hull.
2. The new energy catamaran electric ship according to claim 1, wherein: the superstructure comprises a driving platform and a working cabin which are arranged up and down, and the bottom of the working cabin is lower than or flush with the upper surface of the main deck.
3. The new energy catamaran electric ship according to claim 1, wherein: the solar module comprises a solar panel fixed inside the frame and a charging controller connected with the solar panel; the solar cell matrix that a plurality of solar cell panel formed is parallel and level with the driver's cabin top, and charge controller is connected with the battery module in two ships respectively.
4. The new energy catamaran electric ship according to claim 1, wherein: the both sides of main deck are equipped with the cabinet that charges respectively, and the one end of the cabinet that charges is passed through the charging wire and is connected with battery module, and the other end is used for connecting bank facility or offshore wind turbine generator system that charges.
5. The new energy catamaran electric ship according to claim 1, wherein: the storage battery module comprises a storage battery pack and a super capacitor which are arranged inside the outer frame and connected in parallel, the storage battery module is connected with the motor, the bottom of the outer frame is connected inside the ship body through a supporting structure, and a temperature sensor is arranged in the ship body.
6. The new energy catamaran electric ship according to claim 5, wherein: the temperature sensor is located inside an outer frame containing the storage battery module, monitors temperature change of the storage battery module, is connected with the heat dissipation device through the driving cab, and feeds back temperature change of the storage battery module to the driving cab and controls the heat dissipation device.
7. The new energy catamaran electric ship according to claim 6, wherein: the heat dissipation device is positioned in the ship body and comprises a water inlet pipe, one end of the water inlet pipe is connected with the bottom of the ship body, the other end of the water inlet pipe is connected with a water inlet of the water pump, a water outlet of the water pump is connected with a water outlet pipe through a connecting pipe, the water inlet pipe is close to the position of the bow of the ship body, the connecting pipe passes through the inside of the ship body, the water outlet pipe is positioned at the stern, and at least one group of fan units are connected to the connecting pipe.
8. The new energy catamaran electric ship according to claim 7, wherein: the water pump is connected to the bottom of the inner side of the ship body, the water inlet pipe penetrates through the bottom of the ship body to be communicated with seawater and is connected with the water pump, and the position, connected to the bottom of the inner side of the ship body, of the water inlet pipe is provided with a sealing ring; the fan unit is located at a position close to the space above the storage battery module, and hot air is extracted, is subjected to heat exchange and cooling through the heat exchanger and seawater in the connecting pipe and then is blown back to the space where the storage battery module is located to achieve cooling.
9. The new energy catamaran electric ship according to claim 5, wherein: the motor is connected with the propulsion unit, and the motor drives the propulsion unit to enable the electric ship to move forwards, backwards or turn by electric energy provided by the storage battery module.
10. The new energy catamaran electric ship according to claim 9, wherein: the propulsion unit is positioned in the ship body and connected to the stern of the ship body, one end of the propulsion unit is connected with the motor, and the other end of the propulsion unit is arranged outside the ship body.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221804069.6U CN217805131U (en) | 2022-07-13 | 2022-07-13 | New forms of energy binary electric ship |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221804069.6U CN217805131U (en) | 2022-07-13 | 2022-07-13 | New forms of energy binary electric ship |
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| CN217805131U true CN217805131U (en) | 2022-11-15 |
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| CN202221804069.6U Active CN217805131U (en) | 2022-07-13 | 2022-07-13 | New forms of energy binary electric ship |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118219932A (en) * | 2024-05-27 | 2024-06-21 | 山东科技大学 | Pure electric twin-hull ship thermal management system and method |
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2022
- 2022-07-13 CN CN202221804069.6U patent/CN217805131U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118219932A (en) * | 2024-05-27 | 2024-06-21 | 山东科技大学 | Pure electric twin-hull ship thermal management system and method |
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