CN217320724U

CN217320724U - Transport ship

Info

Publication number: CN217320724U
Application number: CN202123144974.1U
Authority: CN
Inventors: 罗峥嵘; 周春锋; 李小辉; 崔白鸽; 王炳飞; 彭嫚
Original assignee: Wuchang Shipbuilding Industry Group Co Ltd
Current assignee: Wuchang Shipbuilding Industry Group Co Ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-08-30
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a transport ship relates to the technical field of boats and ships industry, and transport ship includes: the ship body is provided with a battery compartment; the propeller is rotationally connected with the ship body and used for driving the ship body to move; the battery pack is arranged in the battery cabin; and the electric system is connected between the battery pack and the propeller, the electric system is used for driving the propeller to rotate, and the battery pack is used for providing electric energy for the driving system. The utility model discloses in, utilize the battery pack to provide the electric energy to electric system, electric system changes the electric energy into kinetic energy and transmits to the screw, and then electric system drive screw rotates, and the screw drives the hull and removes, utilizes battery pack and electric system, and then prevents that the transport ship from discharging pollutants such as a large amount of carbon dioxide, sulphide and nitride at the in-process of transportation, and then realizes green's effect.

Description

Transport ship

Technical Field

The utility model relates to a ship industry's technical field especially relates to a transport ship.

Background

The transport ship mainly carries cargo and carries passengers 12 or less. Most of the spaces are used for cargo holds for the storage of cargo. The cargo ships have many types and greatly different sizes, and the water discharge amount can be from hundreds of tons to tens of thousands of tons.

At present, most transport ships provide power for propellers through fuel oil and internal combustion engine equipment, and due to the operation mode, a large amount of emissions such as carbon dioxide, sulfide and nitride can be generated, and the environment can be seriously polluted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transport ship to solve the current transport ship that exists among the prior art and can discharge a large amount of carbon dioxide, sulfides and emissions such as nitride and can pollute the technical problem of environment.

In order to solve the technical problem, the utility model adopts the following technical scheme:

an aspect of the embodiment of the utility model provides a transport ship, include:

a hull provided with a battery compartment;

the propeller is rotationally connected to the ship body and used for driving the ship body to move;

a battery pack mounted in the battery compartment;

the electric system is connected between the battery pack and the propeller, the electric system is used for driving the propeller to rotate, and the battery pack is used for providing electric energy for the driving system.

The utility model discloses in, when the cargo ship needs the transportation goods, utilize the battery pack to provide the electric energy to electric system, electric system changes the electric energy into kinetic energy and transmits to the screw, and then electric system drive screw rotates, and the screw drives the hull and removes, utilizes battery group and electric system, and then prevents that the transport ship from discharging pollutants such as a large amount of carbon dioxide, sulphide and nitride at the in-process of transportation, and then realizes green's effect.

In some embodiments, the number of the battery packs is not less than one, and not less than one battery pack is respectively an active battery pack and a standby battery pack, and the capacity of each battery pack is 900 kwh.

In some embodiments, the electric system includes a drive shaft fixedly connected between the propeller and an output shaft of the drive motor, and a drive motor electrically connected to the battery pack.

In some embodiments, the electric system further includes a propulsion bearing, an outer ring of the propulsion bearing is fixedly inserted into the hull, and an inner ring of the propulsion bearing is used for coaxially and fixedly connecting an output shaft of the driving motor with the transmission shaft.

In some embodiments, the output power of the drive motor is 150kW and the thrust of the propulsion bearing is 45 kN.

In some embodiments, the number of propellers and the number of electrically powered systems are both two.

In some embodiments, a frequency converter is disposed between the battery pack and the driving motor, the frequency converter is electrically connected between the battery pack and the driving motor, and the frequency converter is used for adjusting the speed of the driving motor.

In some embodiments, a distribution board is arranged between the battery pack and the frequency converter, the distribution board is electrically connected between the frequency converter and the battery pack, and the distribution board is used for monitoring the power load of the active battery pack and controlling the on-off of the standby battery pack.

In some embodiments, a fire extinguishing cabin is arranged in the ship body, at least one fire extinguishing bottle is stored in the fire extinguishing cabin, at least one spray head is arranged in the battery cabin, the at least one spray head is respectively connected and communicated with the at least one fire extinguishing bottle, and the fire extinguishing bottle is electrically connected with an external control room.

In some embodiments, a temperature sensor is also disposed within the battery compartment, the temperature sensor being electrically connected to an external control room.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view of a transport vessel according to an embodiment;

FIG. 2 is a top view of a transport vessel according to an embodiment;

FIG. 3 is a partial block diagram of an electrical system according to an embodiment;

fig. 4 is a schematic view of a battery compartment and a fire suppression compartment according to an embodiment.

The reference numerals are illustrated below:

1. a battery compartment; 2. a nacelle; 3. a fire extinguishing chamber; 4. a propeller; 5. a bearing; 6. a battery pack; 7. a drive motor; 8. a hull; 9. a drive shaft; 10. an active battery pack; 11. a backup battery pack; 12. a frequency converter; 13. a distribution board; 14. a fire extinguishing bottle; 15. a pipeline; 16. a spray head; 17. a temperature sensor.

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.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

The terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "communicate", "mount", "connect", and "connect" are to be interpreted broadly, e.g., as either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and a repetitive description thereof will be omitted.

The preferred embodiments of the present disclosure will be further described in detail with reference to fig. 1 to 4 of the present specification.

Please refer to fig. 1, fig. 2 and fig. 3.

The application provides a transport ship, this transport ship includes: hull 8, propeller 4, battery pack 6 and electrical system.

Wherein, be provided with battery cabin 1 in the hull 8, battery cabin 1 is used for supplying battery group 6 to put.

In one embodiment of the present application, at least one of the battery packs 6 is a lithium iron phosphate battery.

In one embodiment of the present application, the number of battery packs 6 is not less than one, and the battery packs 6 not less than one are an active battery pack 10 and a standby battery pack 11, respectively.

In one embodiment of the present application, the number of the active battery packs 10 and the number of the standby battery packs 11 are two, the number of the battery compartments 1 is two, the two battery compartments 1 are independent of each other, and one active battery pack 10 and one standby battery pack 11 are placed in each battery compartment 1.

Wherein, screw 4 is located hull 8 outside, and screw 4 rotates and connects to hull 8, and screw 4 is used for driving hull 8 and removes.

Wherein, the electric system is connected between the battery pack 6 and the propeller 4, the electric system is used for driving the propeller 4 to rotate, and the battery pack 6 is used for providing electric energy for the driving system. The ship body 8 is also provided with a cabin 2, the cabin 2 is positioned between the propeller 4 and the battery cabin 1, and the cabin 2 is used for accommodating and installing an electric system.

When the cargo ship need transport the goods, utilize group battery 6 to provide the electric energy to electric system, electric system converts the electric energy into kinetic energy and transmits to screw 4, and then electric system drive screw 4 rotates, and screw 4 drives the removal of hull 8, utilizes group battery 6 and electric system, and then prevents that the transport ship from discharging pollutants such as a large amount of carbon dioxide, sulphide and nitride at the in-process of transportation, and then realizes green's effect.

Please continue to refer to fig. 1, fig. 2 and fig. 3.

The electric system comprises a transmission shaft 9 and a driving motor 7, wherein the transmission shaft 9 is fixedly connected between the propeller 4 and an output shaft of the driving motor 7, and the driving motor 7 is electrically connected with the battery pack 6. The battery pack 6 supplies electric energy to the driving motor 7, and the driving motor 7 converts the electric energy into kinetic energy.

Wherein, driving motor 7 is installed in cabin 2, and the output shaft of driving motor 7 sets up and coaxial fixed connection with the one end of transmission shaft 9 along the horizontal direction.

Wherein, transmission shaft 9 sets up along the horizontal direction, and transmission shaft 9 deviates from the one end of driving motor 7 in the coaxial fixed connection of screw 4, and transmission shaft 9 is used for supplying driving motor 7 to drive screw 4 and rotates.

The electric system further comprises a propulsion bearing 5, an outer ring of the propulsion bearing 5 is fixedly inserted into the ship body 8, and an inner ring of the propulsion bearing 5 is used for coaxially and fixedly connecting an output shaft of the driving motor 7 and the transmission shaft 9.

In one embodiment of the application, the capacity of each group of battery packs 6 is 900kwh, the output power of the drive motor 7 is 150kW, and the thrust of the propulsion bearing 5 is 45 kN.

When the propeller 4 needs to be driven to rotate, the battery pack 6 is used for providing electric energy for the driving motor 7, then the output shaft of the driving motor 7 rotates, the thrust bearing 5 is used for driving the output shaft of the driving motor 7 to drive the transmission shaft 9 to rotate, and the transmission shaft 9 drives the propeller 4 to rotate.

In one embodiment of the present application, the number of propellers 4 and electric systems is two. The two propellers 4 are arranged opposite to each other in the horizontal direction. One propeller 4 is correspondingly connected with an electric system, and one electric system is correspondingly connected with a battery pack 6 in the battery compartment 1.

Please continue to refer to fig. 1, fig. 2 and fig. 3.

The frequency converter 12 is arranged between the battery pack 6 and the driving motor 7, the frequency converter 12 is electrically connected between the battery pack 6 and the driving motor 7, and the frequency converter 12 is used for adjusting the speed of the driving motor 7. The rotational speed of the drive motor 7, and thus of the propeller 4, is adjusted by means of the frequency converter 12, so that the hull 8 can be moved at different speeds.

A distribution board 13 is disposed between the battery pack 6 and the frequency converter 12, the distribution board 13 is electrically connected between the frequency converter 12 and the battery pack 6, and the distribution board 13 is used for monitoring the power load of the active battery pack 10 and controlling the on/off of the standby battery pack 11. The distribution board 13 is electrically connected to both the active battery pack 10 and the standby battery pack 11, and when the power load of the active battery pack 10 exceeds a certain value, the distribution board 13 activates the standby battery to ensure the power supply of the driving motor 7.

Please continue to refer to fig. 1 and 4.

As above be provided with the fire extinguishing chamber 3 in the hull 8, the fire extinguishing chamber 3 is the storage has the fire extinguishing bottle 14 of no less than one bottle, is provided with the shower nozzle 16 of no less than one in the battery compartment 1, and the shower nozzle 16 of no less than one is connected and is communicate with the fire extinguishing bottle 14 of no less than one respectively, and the fire extinguishing bottle 14 is connected with external control room electricity.

Wherein the fire extinguishing chamber 3 is located between two battery compartments 1 and the fire extinguishing chamber 3 is located above the battery compartments 1.

Wherein, the fire extinguishing bottle 14 is connected and communicated with the spray head 16 through a pipeline 15.

The battery compartment 1 is also provided with a temperature sensor 17, and the temperature sensor 17 is electrically connected with an external control room.

In one embodiment of the present application, the number of the temperature sensors 17 is not less than one, and the not less than one temperature sensors 17 are all fixedly installed in the battery compartment 1, and the temperature sensors 17 are used for sensing the specific temperature in the battery compartment 1 in real time.

When fire breaks out in the battery compartment 1, the temperature in the battery compartment 1 rises, the temperature sensor 17 senses the temperature in the battery compartment 1 and sends an electric signal to an external control room, the external control room sends an instruction to the fire-extinguishing bottle 14 in the fire-extinguishing compartment 3, the fire-extinguishing bottle 14 is opened, the fire-extinguishing substance in the fire-extinguishing bottle 14 is conveyed to the spray head 16 through the pipeline 15, the spray head 16 is opened, and the open fire in the battery compartment 1 is extinguished by the fire-extinguishing substance sprayed by the spray head 16.

In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

While the present disclosure has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present disclosure may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the metes and bounds of the claims, or equivalence of such metes and bounds are therefore intended to be embraced by the appended claims.

Claims

1. A carrier vessel, characterized in that the carrier vessel comprises:

the fire extinguishing device comprises a ship body, wherein the ship body is provided with a battery compartment and a fire extinguishing compartment, at least one fire extinguishing bottle is stored in the fire extinguishing compartment, at least one spray nozzle is arranged in the battery compartment, the at least one spray nozzle is respectively connected and communicated with the at least one fire extinguishing bottle, and the fire extinguishing bottles are electrically connected with an external control room;

the propeller is rotationally connected to the ship body and is used for driving the ship body to move;

the battery pack is arranged in the battery compartment;

the electric system is connected between the battery pack and the propeller, the electric system is used for driving the propeller to rotate, and the battery pack is used for providing electric energy for the electric system.

2. A carrier as claimed in claim 1, wherein the number of battery packs is not less than one, and not less than one battery pack is an active battery pack and a standby battery pack, respectively, and each battery pack has a capacity of 900 kwh.

3. A carrier as claimed in claim 1, in which the electrical system comprises a drive shaft and a drive motor, the drive shaft being fixedly connected between the propeller and an output shaft of the drive motor, the drive motor being electrically connected to the battery pack.

4. The carrier ship as claimed in claim 3, wherein the electric system further comprises a propulsion bearing, an outer ring of the propulsion bearing is fixedly inserted into the ship body, and an inner ring of the propulsion bearing is used for coaxially and fixedly connecting the output shaft of the driving motor and the transmission shaft.

5. A carrier vessel according to claim 4, characterised in that the output power of the drive motor is 150kW and the thrust of the propulsion bearing is 45 kN.

6. Transport vessel according to claim 5, wherein the number of propellers and electrical systems is two.

7. Transport vessel according to claim 5, wherein a frequency converter is arranged between the battery pack and the drive motor, the frequency converter being electrically connected between the battery pack and the drive motor, the frequency converter being adapted to adjust the speed of the drive motor.

8. Transport vessel according to claim 7, wherein a distribution board is arranged between the battery pack and the frequency converter, the distribution board being electrically connected between the frequency converter and the battery pack, the distribution board being adapted to monitor the load of the active battery pack and to control the switching on and off of the backup battery pack.

9. The carrier vessel of claim 8, wherein a temperature sensor is further disposed within the battery compartment, the temperature sensor being electrically connected to an external control room.