JPS63215492A - New type vessel - Google Patents

Abstract

PURPOSE:To improve the propulsion efficiency of a vessel by installing a power source in the vessel which utilizes the water current generated as the vessel advances. CONSTITUTION:A water conduit 2 is installed at the center of a vessel, and a hydraulic turbine 3 is installed in the front and back parts of the water con duit 2. The main shaft of the hydraulic turbine 3 is directly connected with the right and left power generators in pairs, and electricity is generated by the revolution of the hydraulic turbine. Water is electrolytic-decomposed in an electrolytic cell 6 by the generated electricity, and a high pressure turbine 8 and low pressure turbine 9 are operated by the generated hydrogen and oxy gen, and a propulsion force is obtained.

Description

[Detailed Description of the Invention] In order to ensure a larger amount of water when introducing water from the direction of travel of the ship, the ship's hull is designed to have a wider width in the front half of the center compared to the ship's captain compared to conventional ship hulls.

The water flow flowing in from the inlet 1 is as shown in Figure 1 and Figure 2.
It is designed so that the cross-sectional area becomes smaller as you go deeper, and the height and width are reduced, increasing the flow of the introduced water and minimizing the area used on the bottom of the ship so that it can be used for other purposes. .

The water inlet 2 becomes the water inlet 2 at a certain distance from the point where the cross-sectional area becomes the minimum ■ One hydraulic turbine 3 is installed in the front part of the water inlet 2 maintaining the same cross-sectional area, and a suitable distance is placed behind it. Another hydro turbine 3 will be installed.

The main shafts of the two hydraulic turbines 3 are directly connected to one generator 4 on each side, and as the hydraulic turbines 3 rotate, the generators 4 also rotate to generate electricity.

The water inlet 2 maintains an optimal inclination for drainage from behind the position of the rear hydraulic turbine 3, and becomes a drainage port 5 for discharging water from the rear of the ship. The generated electricity is directly connected to four electrolyzers 6 installed at the rear of the power generator 4, which electrolyzes water to obtain hydrogen and oxygen.

Electrolyzed hydrogen and oxygen are supplied to the two steam boilers 7 installed at the rear of the electrolysis tank 6 to generate steam, which drives the two high-pressure turbines 8 installed at the rear of the steam boiler 7, and after use. Steam is supplied to two low-pressure turbines 9 installed outside each high-pressure turbine 8, and navigation is performed using the output of four turbines 89.

The steam that drives the steam turbine 89 is guided to four water tanks 102 installed on the left and right rear sides of the electrolyzer 6.
If there is a shortage of raw water for the steam boiler 7 or distilled water used for various water supplies on board, consideration may be given to using seawater as the raw water for the steam boiler 7.

When the amount of hydrogen and oxygen generated during electrolysis exceeds the amount used, ■
It is also possible to sell it on the market. Furthermore, when the amount of hydrogen and oxygen generated is insufficient, it is also possible to use heavy oil, coal, etc.

As mentioned above, new ships can secure their own power source, so fuel costs are free or significantly reduced, and ship navigation costs can be significantly reduced.If they can sail on only hydrogen and oxygen, they are completely pollution-free. be.

[Brief explanation of the drawing]

Figure 1 is a cross-sectional view of the new ship. Figure 2 is a longitudinal sectional view of the new ship.

Claims (1)

[Claims] A ship equipped with a device installed inside the ship that introduces water from the direction of the ship and uses the water flow generated by the ship's movement as a power source.