JP3236153U - Solar power ship - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a photovoltaic power generation vessel capable of stably obtaining photovoltaic power generation not only while the vessel is in service but also when the vessel is berthed.
SOLUTION: A photovoltaic power generation vessel is characterized in that a shelf 103 is provided on a deck 102 of a vessel 100 in service at sea, and a photovoltaic power generation panel 200 is arranged upward on the shelf.
[Selection diagram] Fig. 1

Description

The present invention relates to a photovoltaic power generation vessel equipped with a photovoltaic power generation panel.

<Social background where solar power generation is required>
In recent years, the introduction of "self-consumed photovoltaic power generation", which is installed in offices and factories to create and use generated electricity, is rapidly expanding. Behind this are the worldwide efforts to decarbonize, the electricity situation in Japan, and the social background of frequent disasters.
Climate change issues, the world, and Japan. In recent years, extreme weather events, which are thought to be partly due to climate change, have occurred all over the world. In response to this urgent issue of climate change, efforts to balance greenhouse gas emissions and absorption are accelerating worldwide. In Japan as well, the Paris Agreement aims for 26% by 2030 (compared to 2013), 80% by 2050, and virtually zero emissions as soon as possible in the latter half of this century.

<Current state of energy in Japan>
The ratio of renewable energy in Japan's power source composition was only 16% in FY2017, and more than 80% depends on thermal power generation, which is far from decarbonization. In the "Fifth Basic Energy Plan" of 2018, the government has set a goal of 2030 to reduce the ratio of thermal power generation to 56%. However, the restart of nuclear power generation, which was expected to cover decarbonized power sources along with renewable energy, is in jeopardy, and it is necessary to further accelerate the introduction of renewable energy in order to realize the Paris Agreement.
Each electric power company has announced a re-energy plan for power supply in anticipation of the decarbonization movement. However, in the actual power generation in 2017, the power generation amount of renewable energy is about 160,000 GWh, while the power consumption of the industry is about 540,000 GWh. Re-energy accounts for only 30% of the electricity demand of the industrial world, and the re-energy plan of the electric power company alone cannot realize the decarbonization of the Japanese industry. Therefore, in order to procure renewable energy, it is necessary to actively introduce pollution-free and inexhaustible solar power generation equipment.

However, there are major challenges in expanding the installation of photovoltaic power generation equipment in Japan.
Most of the conventional installation of solar power generation equipment uses the plateaus and slopes of felled forests, but the land is small and there are natural disasters such as earthquakes peculiar to Japan, typhoons and heavy rains, so there is no limit anymore. Now is the time to seriously take steps to increase the procurement of renewable energy in addition to buildings. It is said that it is time to convert from the era of electric power to buy with this to the era of self-sufficient electric power for vehicles and ships.

The present invention provides a photovoltaic power generation vessel which can stably obtain photovoltaic power generation at all times, not only while the vessel is in service but also when the vessel is moored, among the vessels in service at sea.

The main technical configuration in the present invention that satisfies the above problems is as described in the following (1).
(1) A photovoltaic power generation vessel characterized in that a shelf is provided on the deck of a vessel in service at sea and a photovoltaic power generation panel is arranged upward on the shelf.

The photovoltaic power generation vessel of the present invention has a shelf provided on the deck of the vessel and the photovoltaic power generation panel is arranged upward on the shelf, so that the vessel is always stable when exposed to sunlight not only while the vessel is in service but also when the vessel is moored. It enables solar power generation.
This solar power generation makes it possible to supply self-generated power to many electric devices such as inboard lighting, communication, inboard broadcasting, air conditioning, power, and power assist hybrid drive engine while storing electricity, and the self-sufficient power era mentioned above. It greatly contributes to the decarbonized society by renewable energy in Japan.

It is a perspective explanatory drawing which shows the Example of the solar power generation ship of this invention.

The embodiment for carrying out the present invention will be described in detail with reference to the examples shown in FIG.

In the ship 100 in service on the sea of this example shown in FIG. 1, a shelf 102 is provided on the deck 101, and the photovoltaic power generation panel 200 is arranged upward on the shelf 102.
The surface of the photovoltaic power generation panel 200 is coated with a polymer (polymer compound) in order to avoid salt damage caused by seawater or salt wind. In addition, a cleaning pipe 210 is installed nearby to remove the adhering salt by injecting high-pressure cleaning water from the nozzle.

With the above configuration, stable solar power generation is always possible if the ship is exposed to sunlight, not only while it is in service but also when it is moored.
This solar power generation has made it possible for ships to supply electricity to many electric devices such as inboard lighting, communication, inboard broadcasting, air conditioning, power, and power-assisted hybrid drive engines while storing electricity.

Since the photovoltaic power generation vessel of the present invention exhibits the above-mentioned excellent action and effect, it is a great contribution to the decarbonized society on the earth and the photovoltaic power generation vessel industry, etc., not only domestically but also internationally. There is.

100: Ship 101: Deck 102: Shelf 200: Solar power generation panel 210: Cleaning piping

Claims (1)

A photovoltaic power generation vessel characterized in that a shelf is provided on the deck of a vessel in service at sea and a photovoltaic power generation panel is arranged upward on the shelf.

Images