Fast running ship with floating gas sealing mechanism

Abstract

The invention discloses a fast running ship with a floating gas sealing mechanism. A ship tip is arranged at the front end of a ship body, the bottom face of the ship tip is flush with the full-load water line of the ship, a speed increasing pipe is arranged at the bottom of the ship body, ship sides are arranged on the left side and the right side of the front end of the speed increasing pipe respectively, the upper ends of the ship sides are connected with the ship body, the lower ends of the ship sides are flush with the lower edge of the speed increasing pipe, a water inlet of the speed increasing pipe is formed between the two ship sides, one or more impellers are installed inside the speed increasing pipe, and the section, provided with the impellers, of the speed increasing pipe is an arch section. The fast running ship further comprises the floating gas sealing mechanism which is composed of a floating gas sealing device and the two ship sides. A bottom board of the floating gas sealing device is a gas sealing floating board, the front portion of the gas sealing floating board is triangular, two vertical boards are fixedly connected to two side edges of the front portion of the gas sealing floating board, the front ends of the two vertical boards are connected in an abutting mode, the bottom edges of the two vertical boards are connected with the two side edges of the front portion in an abutting mode, the inner side faces of the two vertical boards of the floating gas sealing device are attached to the two sides of the ship tip, and the rear portion of the gas sealing floating board is located between the two ship sides. The running speed of the ship is higher.

Description

[0001] [0002] This application is a divisional application. The original patent number is: 201110118713.4, the application date: April 29, 2011, and the invention name is: a fast-moving ship. technical field [0003] The invention relates to a ship capable of traveling fast. Background technique [0004] The current boats are very slow, and the concept of high horsepower and low speed has been adopted. The ensuing problem is that the speed of the ship cannot be increased simply by increasing the propeller speed. There are two reasons for this phenomenon. One is that the resistance of water is greater, and the deeper the draft, the greater the resistance; the other is air intake, because the ship is driving between water and air, and the natural flow rate of water is at a certain depth. There is a certain limit. When the speed of the propeller exceeds a certain limit, there will be no water for the propeller, and the water will be cut off. At this time, the air will be a...

AI Technical Summary

Problems solved by technology

Because the entry of air cannot be sealed by relying on the existing technology, this problem has not been solved.

[0005] On the other hand, when the ship is running with no load or light load, the bottom of the front end of the ship is usually away from the water surface. When the ship is moving forward at high speed, the airflow is drawn into the speed-increasing tube from the space below the bottom of the front end of the ship along with the water, which is easy to appear. The problem of vortex air intake affects the further improvement of ship speed

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