Swing plate device for actively inhibiting liquid sloshing in liquid tank

Abstract

The invention relates to a swing plate device for actively inhibiting liquid sloshing in a liquid tank. The device comprises a liquid tank, a swing plate is arranged in the liquid tank, the bottom of the swing plate is fixedly connected with a rotating shaft and is hinged to the bottom of a side plate of the liquid tank, a sealing mechanism is arranged at the joint of the rotating shaft and the side plate of the liquid tank, and the rotating shaft extends out of the sealing mechanism and is connected with a driving mechanism outside the tank; and the density of the swing plate is smaller than that of the liquid in the tank, the swing plate can float in the liquid in the tank in the depth direction in the stable state, and when the liquid in the tank shakes and the side surface of the swing plate is subjected to the thrust effect of the liquid, the driving mechanism actively controls or passively hinders the rotating shaft from rotating, and therefore the swing plate is controlled to swing to reduce the shaking degree of the liquid. The swing plate is controlled to move so as to adapt to different types of liquid sloshing, the effect of restraining liquid sloshing can be achieved in a wider working condition range, and the technical problem that in the prior art, the liquid sloshing type is changed, and the sloshing restraining effect is weakened is effectively solved.

Description

technical field [0001] The invention relates to the technical field of liquid sloshing suppression, in particular to a swing plate device for actively suppressing liquid sloshing in a liquid tank. Background technique [0002] Carriers such as vehicles, ships or aircraft use liquid tanks to accommodate liquid transport products. During the movement of the vehicle, the attitude changes continuously, the liquid carrying rate is not saturated and the internal movement speed of the liquid is uneven, causing the liquid inside the tank to slosh. Especially when the vehicle is subject to strong external disturbances, such as road bumps, sea waves, air turbulence, etc., the liquid inside the tank sloshes severely and strongly impacts the surface of the tank. At the same time, during the liquid sloshing process, the gas phase and the liquid phase in the liquid tank will undergo a large heat exchange, which may accelerate the evaporation of the liquid phase, and may also promote the l...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a swing plate device for actively suppressing liquid sloshing in the liquid tank, which solves the technical problem that the effect of sloshing suppression is weakened due to the change of liquid sloshing type

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