CN213974415U - Battery-driven ship - Google Patents
Battery-driven ship Download PDFInfo
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- CN213974415U CN213974415U CN202021537577.3U CN202021537577U CN213974415U CN 213974415 U CN213974415 U CN 213974415U CN 202021537577 U CN202021537577 U CN 202021537577U CN 213974415 U CN213974415 U CN 213974415U
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- battery
- cabin
- propulsion motor
- rudder
- propulsion
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Abstract
The utility model provides a battery-driven boats and ships, which comprises a ship body, be equipped with cabin and rudder oar cabin in the deck of hull, its characterized in that still includes: the steering oar is arranged in the steering oar cabin, comprises a propulsion shaft and blades arranged on the propulsion shaft, and is suitable for propelling a ship; the propulsion motor is arranged in the engine room and is connected with a propulsion shaft of the steering oar; a battery pack connected to the propulsion motor and adapted to provide marine vessel power and propulsion motor power; and the direct-current variable-frequency busbar control cabinet is connected with the battery pack and is suitable for controlling the battery pack to supply power. Battery driven boats and ships, realize power control through the frequency conversion, adapt to multiple waters environment and energy saving and emission reduction.
Description
Technical Field
The utility model belongs to inland river transport ship field, concretely relates to battery drive's boats and ships.
Background
The conventional inland river transport ship is provided with double propellers, and the stationary propellers are driven by the main engine to enable the ship to obtain propulsive force.
However, due to the limitation of the actual working conditions of the inland river, the operation power of the main engine is far from the actual power required by the ship, and the inland river transport ship adopting the traditional diesel main engine has a limited power regulation range, so that once the main engine operates under the condition of low load for a long time, the diesel is not fully combusted, a large amount of high-quality pollutants are generated, and the environment is greatly influenced.
In view of this, it is desirable to provide a battery-driven ship with a large power regulation range, high adaptability, energy saving and environmental protection.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model aims to solve the technical problem that a battery-driven ship that power control range is big, strong adaptability and energy-concerving and environment-protective is provided.
The utility model discloses a battery-driven boats and ships, which comprises a ship body, be equipped with cabin and rudder oar cabin in the deck of hull, its characterized in that still includes:
the steering oar is arranged in the steering oar cabin, comprises a propulsion shaft and blades arranged on the propulsion shaft, and is suitable for propelling a ship;
the propulsion motor is arranged in the engine room and is connected with a propulsion shaft of the steering oar;
a battery pack connected to the propulsion motor and adapted to provide marine vessel power and propulsion motor power;
and the direct-current variable-frequency busbar control cabinet is connected with the battery pack and is suitable for controlling the battery pack to supply power.
Further, a driving shaft of the propulsion motor is connected with the steering oar through a connecting piece.
Further, the connecting piece comprises a connecting shaft and an elastic coupling; the two elastic couplings are respectively positioned at two ends of the connecting shaft and are respectively connected with the propulsion motor and the steering oar.
Furthermore, the rudder propellers are two groups, symmetrically arranged at two sides of the rudder propeller cabin and connected with the propulsion motor.
Furthermore, the propulsion motor sets are two sets, symmetrically arranged on two sides inside the engine room and respectively suitable for being connected with the two sets of contra-rotating steering propellers.
Further, the battery pack comprises a battery cabinet and a battery compartment; the battery cabinet is arranged on the engine room; the battery compartment is disposed within the nacelle.
Furthermore, the battery box cabinet and the battery cabin are both provided with silicone oil which is suitable for cooling the battery pack.
Further, still include diesel generator, with female the control cabinet of arranging of direct current frequency conversion is connected, is suitable for providing reserve power.
Further, the steering oar is a contra-rotating steering oar.
Further, the blades of the contra-rotating steering oar comprise a front propeller and a rear propeller; the front propeller is a four-blade propeller; the rear propeller is a five-blade propeller.
Above-mentioned technical scheme of the utility model, compare prior art and have following advantage:
the battery-driven ship of the utility model reduces the output frequency of the battery pack to the propulsion motor when the propulsion force demand required by the ship is reduced through the battery pack to the propulsion motor, so as to reduce the power consumption of the ship during operation; when the required propulsive force of boats and ships increases, increase the output frequency of battery group to propulsion motor to satisfy the high load demand of boats and ships, can realize the frequency conversion work to propulsion motor through the female switch board of direct current frequency conversion simultaneously, with the load demand of realization under the different work condition.
Drawings
Fig. 1 is a schematic structural diagram of a battery-powered ship according to an embodiment of the present invention;
fig. 2 is a schematic partial structural diagram of a battery-powered ship according to an embodiment of the present invention;
wherein, 1, a rudder paddle; 2. a propulsion motor; 3. a battery box cabinet; 4. a battery compartment; 5. a direct current variable frequency busbar control cabinet; 6. a connecting shaft; 7. an elastic coupling; 8. a diesel generator.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The battery-powered ship of this embodiment, as shown in fig. 1-2, includes a hull, and a cabin and a rudder propeller cabin are provided in a deck of the hull, and further includes:
the steering oar 1 is arranged in the steering oar cabin, comprises a propulsion shaft and blades arranged on the propulsion shaft, and is suitable for propelling a ship;
the propulsion motor 2 is arranged in the engine room and connected with a propulsion shaft of the rudder propeller 1;
a battery pack connected to the propulsion motor 2 and adapted to provide both the ship power and the propulsion motor 2 power;
and the direct-current variable-frequency busbar control cabinet is connected with the battery pack and is suitable for controlling the battery pack to supply power.
In this embodiment, propulsion motor 2's drive shaft with rudder propeller 1 passes through the connecting piece to be connected, because this embodiment propulsion motor 2 with rudder propeller 1 is located respectively the cabin with in the rudder propeller cabin, connect through the connecting piece propulsion motor 2 with rudder propeller 1 and then guarantee propulsion motor 2 with effective work between the rudder propeller 1.
Further, the specific arrangement of the connecting member in this embodiment is that the connecting member includes a connecting shaft 6 and an elastic coupling 7; elastic coupling 7 is two, is located respectively 6 both ends of connecting axle, and respectively with propulsion motor 2 with the propulsion shaft of rudder oar 1 is connected, through elastic coupling 7 with connecting axle 6 has improved propulsion motor 2 with the motion stability between the rudder oar 1, in this embodiment, propulsion motor 2 with still be equipped with the gearbox between the elastic coupling 7, can change the rotational speed of the direct output of propulsion motor 2 through the gearbox, and then do rudder oar 1 provides the bigger propulsive force of moment of torsion.
In order to further increase the propelling force to the ship in the embodiment, the two groups of rudder propellers 1 are symmetrically arranged on two sides of the rudder propeller cabin and connected with the propulsion host; the propulsion motors 2 are symmetrically arranged on two sides of the interior of the engine room and are respectively suitable for being connected with the two steering propellers 1.
In order to further improve the energy supply efficiency of the battery pack in the present embodiment, the battery pack in the present embodiment includes a battery box 3 and a battery compartment 4; the battery cabinet 3 is arranged on the engine room, and a storage battery is arranged on the battery cabinet; the battery cabin 4 is arranged in the engine room, and a storage battery is arranged in the battery cabin.
The battery compartment 4 is provided within the nacelle. The space outside the engine room can be saved under the condition of meeting the larger battery capacity, and meanwhile, under the condition of arranging the battery cabinets 3 and the battery rooms 4, the electric power can be effectively distributed so as to meet different requirements of the propulsion motor and the ship on the electric power.
In order to further improve the working efficiency of the battery pack of the embodiment, silicon oil cavities are arranged in the battery cabinet 3 and the battery cabin 4, the silicon oil cavities are covered on the periphery of the battery, and silicon oil is filled in the cavities and is suitable for cooling the battery; through the silicon oil, the temperature of the battery can be properly reduced in the high-load working process of the battery, so that the charging and discharging efficiency of the battery is improved. It should be noted that, in this embodiment, the battery cabinet and the battery compartment are both provided with a battery charging port, and the battery is charged through the battery charging port.
Still include the slide rail that can be convenient for change the battery in battery cabinet 3 in this embodiment, can change the operation with the battery fast through the slide rail to guarantee the normal operating of boats and ships.
In order to further increase the energy supply stability of this embodiment, still include diesel generator 8, with female switch board 5 of arranging of direct current frequency conversion is connected, is suitable for providing reserve power, arranges switch board 5 through direct current frequency conversion and directly supplies power for boats and ships through diesel generator 8 in order to guarantee this embodiment when the group battery electric quantity is low. It should be noted that the diesel engine 8 in this embodiment is also connected to the battery pack through a cable, and further charges the battery pack during sailing for use by the ship.
In order to further improve the working efficiency of the present embodiment, the rudder propeller 1 in the present embodiment is a contra-rotating rudder propeller, which has better stability and propulsion efficiency than the common rudder propeller 1, and can further improve the propulsion efficiency of the present embodiment. In this embodiment, the contra-rotating rudder propeller is specifically configured in such a manner that blades of the contra-rotating rudder propeller include a front propeller and a rear propeller; the front propeller is a four-blade propeller; the rear propeller is a five-blade propeller.
The method for using the battery-driven ship in the embodiment is as follows: in the embodiment, the propulsion motor 2 is powered by the battery pack, and the propulsion motor 2 further drives the steering oar 1 to move so as to propel the ship; female switch board 5 of arranging and then realize the power regulation to propulsion motor 2 through the direct current frequency conversion to realize frequency conversion drive function, and then satisfy the demand of this embodiment under different operating modes.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. The utility model provides a battery powered boats and ships, includes the hull, be equipped with cabin and rudder oar cabin in the deck of hull, its characterized in that still includes:
the steering oar is arranged in the steering oar cabin, comprises a propulsion shaft and blades arranged on the propulsion shaft, and is suitable for propelling a ship;
the propulsion motor is arranged in the engine room and is connected with a propulsion shaft of the steering oar;
a battery pack connected to the propulsion motor and adapted to provide marine vessel power and propulsion motor power;
and the direct-current variable-frequency busbar control cabinet is connected with the battery pack and is suitable for controlling the battery pack to supply power.
2. The battery-powered watercraft according to claim 1, characterized in that the drive shaft of the propulsion motor is connected to the rudder paddle by a connection.
3. The battery-powered watercraft of claim 2, wherein the connection member comprises a connection shaft and an elastic coupling; the two elastic couplings are respectively positioned at two ends of the connecting shaft and are respectively connected with the propulsion motor and the steering oar.
4. The battery-powered watercraft of claim 3, wherein the rudder propellers are provided in two sets, symmetrically disposed on both sides of the rudder propeller cabin, and connected to the propulsion motor.
5. The battery-powered watercraft of claim 4, wherein the propulsion motor sets are two sets, symmetrically disposed on both sides of the interior of the engine room, and adapted to be connected to the two sets of rudder paddles.
6. The battery powered watercraft of claim 5, wherein the battery pack comprises a battery cabinet and a battery compartment; the battery cabinet is arranged on the engine room, and batteries are arranged in the battery cabinet; the battery cabin is arranged in the engine room, and a battery is arranged in the battery cabin.
7. The battery-powered watercraft of claim 6, wherein the battery cabinet and the battery compartment are each provided with a silicone oil cavity, the silicone oil cavity is wrapped around the battery, and the cavity is filled with silicone oil and adapted to cool the battery.
8. The battery-powered watercraft of claim 7, further comprising a diesel generator connected to the dc variable frequency busbar control cabinet and adapted to provide backup power.
9. The battery-powered watercraft of claim 8, wherein the rudder paddles are contra-rotating rudder paddles.
10. The battery powered watercraft of claim 9, wherein the blades of the contra-rotating rudder propeller comprise a front propeller and a rear propeller; the front propeller is a four-blade propeller; the rear propeller is a five-blade propeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021537577.3U CN213974415U (en) | 2020-07-29 | 2020-07-29 | Battery-driven ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021537577.3U CN213974415U (en) | 2020-07-29 | 2020-07-29 | Battery-driven ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213974415U true CN213974415U (en) | 2021-08-17 |
Family
ID=77237732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021537577.3U Active CN213974415U (en) | 2020-07-29 | 2020-07-29 | Battery-driven ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213974415U (en) |
-
2020
- 2020-07-29 CN CN202021537577.3U patent/CN213974415U/en active Active
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