Oil-electric combined charge long-distance all-electric ship with storage battery

Abstract

An oil-electric combined charge long-distance all-electric ship with storage battery is disclosed, a pilothouse of a ship body is inside provided with a console, an electric propulsion device is arranged at stern, a battery pack is mounted at the bottom of the ship body, and the ship body is also provided with a thermoelectric generating set that is connected with a distribution board having a rectifier. By mounting the battery pack and the thermoelectric generating set on the ship, the invention can utilize two energies including shore power and high energy fuel, and can sufficiently utilize clean energy at locations where the shore power is present, in order to reduce smoke dust, noise, odor and oil / water pollution and to improve working environment on the ship. The invention regards the high energy fuel and the shore power as a composite energy to achieve energy balance, forms a ship electric station with the storage battery centered in a charging way in order to realize full-power propelling, and integrates the advantages of storage battery electric ship and traditional internal combustion engine ship with a view to double index of environment protection and energy conservation as well as endurance. The invention has the characteristics of accuracy control, high endurance, environment protection, energy conservation, and simple and convenient management and operation, and is the electric ship similar to oil-electric hybrid electric vehicle.

Description

technical field [0001] The invention relates to an electric boat, in particular to a long-distance all-electric boat with batteries, which can be quickly charged by shore power, equipped with a generator set, and charged in a combined manner with electricity and oil. Background technique [0002] Among the current ships, the ships with internal combustion engines as the power system occupy a dominant position. Due to the smoke, noise and odor of internal combustion engines and the pollution of oil and water to the environment, and the heat energy in the smoke and cooling water is difficult to recycle in a large amount, resulting in low energy efficiency. An all-electric ship using a single battery or a composite energy source matched with wind energy has good environmental protection effects, but it has trouble charging, difficult power storage, and must rely on shore power. And the disadvantages such as difficulty in ensuring the continuity of work in rainy days, and the mo...

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Problems solved by technology

[0002] Among the current ships, the ships with internal combustion engines as the power system occupy a dominant position. Due to the smoke, noise and odor of internal combustion engines and the pollution of oil and water to the environment, and the heat energy in the smoke and cooling water is difficult to recover and utilize in a large way, resulting in low energy efficiency.

An all-electric ship using a single battery or a composite energy source matched with wind energy has good environmental protection effects, but it has trouble charging, difficult power storage, and must rely on shore power. And the disadvantages such as difficulty in ensuring the continuity of work in rainy days, and the most important problem is that the low energy of the battery and the low efficiency of the wind energy device lead to the low speed and endurance of the ship, which greatly affects the practical application field of the electric ship, and it is difficult to cooperate with it. Competing with traditional diesel engine ships, it is rarely used in open waters at present, and it is even more difficult to apply to long-distance ship transportation

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