CN211766219U

CN211766219U - Extended-range charging type environment-friendly power pleasure boat

Info

Publication number: CN211766219U
Application number: CN201922380632.6U
Authority: CN
Inventors: 李凤磊; 周亚丽
Original assignee: Wuxi Dongfang High Speed Craft Development Co ltd
Current assignee: Wuxi Dongfang High Speed Craft Development Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-10-27
Anticipated expiration: 2029-12-26

Abstract

The embodiment of the utility model discloses an extended-range charging type environment-friendly power pleasure boat, which comprises an electric control system for driving a boat body, wherein the electric control system consists of a diesel generating set, a lithium battery system, a power distribution control system, an automation system and a charging system; the engine room is internally provided with two sets of control propeller rotating propulsion motors, the engine room is internally provided with two sets of driving diesel generator sets of the propulsion motors, the lithium battery room is internally provided with two sets of driving lithium battery systems of the propulsion motors, the diesel generator sets are connected with the lithium battery systems through a power distribution control system, the driving mode of the ship body is divided into an energy-saving and environment-friendly pure battery power system and a diesel electric power system double mode, a user can automatically adjust the driving mode according to the requirement, the lithium battery can be charged through the diesel generator, the sufficient electric power of the lithium battery can be ensured, and the use range and the working efficiency of the pleasure boat are further improved.

Description

Extended-range charging type environment-friendly power pleasure boat

Technical Field

The embodiment of the utility model provides a relate to hull transmission technical field, concretely relates to increase journey chargeable type environmental protection power pleasure boat.

Background

The traditional pleasure boat with the hybrid power system generally adopts a lead-acid storage battery and an internal combustion engine as energy sources, the internal combustion engine can cause pollution in the using process, power lithium batteries have great progress in energy density, charging point electrical performance and grouping technology and are more and more emphasized, a storage battery driving mode is adopted, oil consumption and pollution in the running process of a host of the pleasure boat are reduced, and the aims of saving energy, reducing emission and reducing operation cost are achieved to a certain extent.

However, the pure electric mode driven by the sampling storage battery still has the problems that the storage battery is insufficient in energy supply and is difficult to operate for a long time, so that the conventional pleasure boat with the sampling storage battery as a driving energy source has a small running range, and needs to be frequently used to be in shore to use shore power for charging so as to ensure the electric propulsion power of the pleasure boat.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides an increase chargeable type environmental protection power pleasure boat of journey to the pure electric mode energy supply of the sampling lithium battery drive who solves among the prior art is not enough, is difficult to carry out long-time running problem.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

a range-extending charging type environment-friendly power pleasure boat comprises a boat body, a power control system and a charging system, wherein the boat body consists of a rudder cabin, a lithium battery cabin, an empty cabin, a bow tip cabin and a bottom cabin;

the engine room is internally provided with two groups of propulsion motors for controlling the rotation of the propeller, the engine room is internally provided with two groups of diesel generator sets for driving the two groups of propulsion motors, the lithium battery room is internally provided with a lithium battery system for driving the two groups of propulsion motors, and the diesel generator sets and the lithium battery system are connected by a power distribution control system.

As an optimal scheme of the utility model, lithium battery system is including establishing battery module, battery management system, high-tension apparatus cabinet and the goods shelves in the lithium cell cabin.

As an optimized scheme of the utility model, distribution control system comprises alternating current distribution board, converter, propulsion motor, transformer, wherein the transformer includes isolation transformer and daily transformer.

As a preferred aspect of the present invention, the automation system includes a propulsion control system and an energy management system.

As an optimized scheme of the utility model, charging system with lithium battery system connects, charging system includes the charging power supply cabinet, the interface box and the charging cable charge that charge.

As a preferred scheme of the utility model, propulsion motor's the outside be equipped with the motor mounting bracket in cabin, and propulsion motor's output is equipped with the shaft coupling of being connected with the screw transfer line.

The utility model discloses an embodiment has following advantage:

the utility model discloses a drive mode with the hull divide into energy-concerving and environment-protective pure battery power system and diesel electric power system dual mode, the user can adjust the drive mode by oneself according to the demand to when the lithium cell electric quantity is low excessively, can guarantee that lithium cell electric power is sufficient for the lithium cell charging of diesel generator, further improve the pleasure-boat and use range extension and work efficiency, also realized energy saving and emission reduction, reduced the purpose of operation cost to a certain extent;

in addition, the propulsion control system and the energy management system are arranged, the battery system, the propulsion system and the daily load are monitored according to the real-time requirement of power, the work of the battery system and the work of the propulsion system are coordinated, the power supply system can be subjected to fault alarming and processing, reliable, stable and optimally configured power energy is provided for the propulsion system and other electric equipment, and the stability and the continuity of power supply of a ship power grid are further improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

Fig. 1 is a diagram of a power recommendation system according to an embodiment of the present invention;

fig. 2 is a flow chart of a lithium battery system according to an embodiment of the present invention.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

As shown in fig. 1, the utility model provides an increase journey chargeable type environmental protection power pleasure boat, the ship main part comprises rudder cabin, lithium cell cabin, vacant lot, fore sharp cabin, bilge, specifically includes the electric control system of drive hull, and electric control system comprises diesel generating set, lithium cell system, distribution control system, automatic system and charging system.

Two groups of propulsion motors for controlling the rotation of the propellers are arranged in the engine room, two groups of diesel generator sets for driving the two groups of propulsion motors are arranged in the engine room, a lithium battery system for driving the two groups of propulsion motors is arranged in the lithium battery room, and the diesel generator sets and the lithium battery system are connected through a power distribution control system.

By taking a diesel generator set and a lithium battery system dual-system mode as a mode for driving the propulsion motor, different modes can be manually switched according to different requirements in a driving process.

When a pure electric mode is adopted to drive the propulsion motor, the fuel consumption and pollution in the operation process of the ship main engine can be reduced, the aims of saving energy, reducing emission and reducing operation cost are achieved to a certain extent, the lithium battery system comprises a battery module arranged in a lithium battery cabin, a battery management system, a high-voltage electric appliance cabinet and a goods shelf, the battery module is installed on the goods shelf and is prevented from water seepage, the battery management system is installed on the high-voltage electric appliance cabinet to ensure a good working environment, and the marine propulsion motor has the advantages of being reasonable in energy density, easy to replace and maintain, resistant to impact vibration, free of ignition and explosion under extreme conditions, free of influence on normal operation of adjacent battery modules, and further capable of improving the use safety.

The lithium cell group can provide the power consumption load of whole ship, because diesel engine set need not start, boats and ships are in zero release, silence navigation state, and under pure battery power mode, propulsion system power can carry out automatic restriction according to the battery power, and the automatic propulsive power that reduces after the battery power is low avoids the battery discharge current too big, influences the battery life-span.

As shown in fig. 2, the specific flow of the pure electric mode driving is that the lithium battery is connected with the frequency conversion cabinet, the frequency conversion cabinet drives the propulsion motor, the frequency converter controls the rotation speed of the propulsion motor, the system continuously adjusts the speed of the main propulsion frequency conversion motor according to instructions, and the steering oar is driven to make the ship sail stably.

When the diesel generator set drives the propulsion motor, propulsion power can be provided by the two diesel generator sets in the warship cabin, and the diesel generator drives the propulsion motor through the frequency conversion cabinet, so that the propulsion motor drives the propeller to rotate.

The distribution control system is composed of an alternating current distribution board, a frequency converter, a propulsion motor and a transformer, wherein the transformer comprises an isolation transformer and a daily transformer, when the power of the lithium battery is insufficient, the isolation transformer is connected with the alternating current distribution board through a diesel generator, and the lithium battery in the lithium battery module group is charged through the alternating current distribution board, so that the sailing journey and the working efficiency of the pleasure boat are further improved.

The automatic system comprises a propulsion control system and an energy management system, monitors the battery system, the propulsion system and the daily load according to the real-time requirement of power, coordinates the work of the battery system and the propulsion system, can perform fault alarm and processing on the power supply system, provides reliable, stable and optimally configured electric energy for the propulsion system and other electric equipment, and further improves the stability and the continuity of power supply of a ship power grid.

The charging system is connected with the lithium battery system, the charging system comprises a charging power supply cabinet, a charging interface box and a charging cable, the lithium battery pack adopts a charging mode of the charging power supply cabinet, the main deck is provided with the special charging interface box, and the charging power supply cabinet has the protection functions of phase sequence conversion, overload, short circuit and the like.

The outside of propulsion motor is equipped with the motor mounting bracket with the cabin to the output of propulsion motor is equipped with the shaft coupling of being connected with the screw transfer line, because conventional screw sets up for the slope is downward, therefore the transfer line of screw is the tilt state, through being equipped with the motor mounting bracket, is convenient for go into the screw transfer line on the shaft coupling of motor output connection.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides an increase journey chargeable type environmental protection power pleasure boat, the ship body comprises rudder cabin, lithium cell cabin, empty hold, bow sharp cabin, bilge, its characterized in that: the power control system comprises a diesel generator set, a lithium battery system, a power distribution control system, an automation system and a charging system;

2. The extended-range charging type environment-friendly power pleasure boat as claimed in claim 1, wherein the lithium battery system comprises a battery module arranged in a lithium battery compartment, a battery management system, a high-voltage electric cabinet and a goods shelf.

3. The extended-range charging type environmentally-friendly power pleasure boat as claimed in claim 1, wherein the power distribution control system is composed of an alternating current distribution board, a frequency converter, a propulsion motor and a transformer, wherein the transformer comprises an isolation transformer and a daily transformer.

4. The extended-range, charging, and environmentally friendly powerboat of claim 1, wherein the automated system comprises a propulsion control system and an energy management system.

5. The extended-range charging type environmentally-friendly power pleasure boat as claimed in claim 1, wherein the charging system is coupled with the lithium battery system, and comprises a charging power supply cabinet, a charging interface box and a charging cable.

6. The extended-range charging type environment-friendly power pleasure boat as claimed in claim 1, wherein a motor mounting rack connected with the engine room is arranged on the outer side of the propulsion motor, and a coupling connected with a propeller transmission rod is arranged at the output end of the propulsion motor.