Manufacturing method of fuel-efficient speedboat

1. This utility model relates to the technical field of boat equipment, in particular to a fuel-efficient speedboat.

Background technique:

2. With economic development and the improvement of living standards, offshore transport speedboats, fishing boats, and work boats are widely used. These types of boats are collectively referred to as speedboats. The length of the boat is no more than 15 meters, and the width of the boat is 2 to 3 meters. Most of the equipment is integrated High-speed hook (gasoline engine) as a power source has the advantages of high speed, convenience, and easy maintenance, but the disadvantages are also obvious, and the fuel consumption is high.

3. The resistance of the boat is mainly wind resistance, wave resistance, eddy current resistance, and friction between the water surface and the bottom of the ship. Among them, the wave resistance is caused by the traveling waves set off by the ship during navigation, which produces resistance opposite to the forward direction of the ship. From the perspective of energy conservation, it can be considered that the larger the waves generated when the ship is traveling, the greater the energy loss, and the loss of power. The more it is, this is related to factors such as the draft and speed of the boat. Because the speedboat is fast, the wave resistance generated during the navigation is greater. Therefore, if the speedboat is to reduce fuel consumption without slowing down, it must be Reduce the resistance of the speedboat during sailing.