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Separated type open controllable anti-rolling tank structure

An anti-rolling water tank, split-type technology, applied in the direction of reducing ship movement through displacement, can solve the problems of anti-rolling water tank design, inconvenient construction, etc., and achieve good anti-rolling effect and compact structure

Inactive Publication Date: 2013-02-13
WUXI DONGZHOU MARINE FITTINGS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of the U-shaped controllable passive anti-rolling water tank is that there must be enough space on the ship to arrange the water channel (the channel at the bottom of the tank to connect the two wing tanks) and the air channel (the channel on the top of the water tank to connect the two wing tanks), This brings a lot of inconvenience to the design and construction of the anti-rolling tank

Method used

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  • Separated type open controllable anti-rolling tank structure
  • Separated type open controllable anti-rolling tank structure

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Embodiment Construction

[0013] Below the present invention will be further described in conjunction with the embodiment in the accompanying drawing:

[0014] Such as Figure 1 ~ Figure 2 As shown, it includes water tank 1, water inlet or discharge port 2 of the water tank, air valve 3, air intake or exhaust port 4 of the water tank, air inlet or air outlet 5 of the air valve, and air outlet of the air valve Or air inlet 6, linear motor 7, valve port 8 and air valve valve body 9.

[0015] Such as figure 1 As shown, it includes a ship and a water tank 1. The water tank 1 is independently arranged on the left side or the right side of the ship. The number of the water tank 1 is two. tank; when the ship needs to reduce pitch, a water tank is provided at the bow and / or stern.

[0016] The structures of the two water tanks are identical. The water inlet or outlet 2 of the water tank is arranged on the water tank 1 and is located underwater; the air intake or exhaust port 4 of the water tank is arranged...

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Abstract

The invention relates to a separated type open controllable anti-rolling tank structure which comprises a boat and tanks, wherein the tanks are independently arranged on the left side or the right side or a bow or a stern of the boat; the number of the tanks is not less than 1; a water inlet or a water draining outlet of each tank are formed in the tank; the water inlet or the water draining outlet of the tank is located under water; an air valve is arranged on the tank; an air suction opening or an air exhaust opening of the tank are formed in the air valve; the air suction opening or the air exhaust opening of the tank are above water; and the air suction opening or the air exhaust opening of the tank can be opened or closed by the air valve. Through the adoption of the tank, an anti-rolling tank can be more conveniently placed on the boat and is suitable for reducing rolling or pitching of the boat; and the anti-rolling tank is controllable and can be active or passive, so that a better anti-rolling effect is obtained; and when a gravitational moment generated by the tank is opposite to moment applied to the boat by waves in phase, the tank has an anti-rolling effect.

Description

technical field [0001] The invention relates to a controllable anti-rolling water tank, especially a split-type open-type controllable anti-rolling water tank structure, which can make the anti-rolling water tank more conveniently arranged on the ship, and is suitable for reducing the rolling or pitching of the ship. . Background technique [0002] The anti-rolling water tank is one of the effective devices to reduce the roll of the ship, and has been widely used in various ships. The working principle of the anti-rolling water tank is to use the water level difference generated by the water in the tank on the left and right sides to form a moment to balance the ship, resist the moment of the wave on the ship, and reduce the ship's sway. The prerequisite for the anti-rolling tank to be able to stabilize is that the oscillation beat of the water in the cabin must match the roll beat of the ship, and the phase lag is about π / 2. [0003] There are two ways to make the water l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B39/03
Inventor 贾正余
Owner WUXI DONGZHOU MARINE FITTINGS
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