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Draft and drainage device applicable to vessel

A technology for drainage devices and ships, which is applied in the direction of pipelines, hulls, and ship parts used for emptying/ballasting, and can solve problems such as inability to perform effective regulation and control, and achieve strong practicability, wide variable range, Effect to realize efficiency of drainage

Inactive Publication Date: 2018-01-09
单梦霞
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Problems solved by technology

[0002] At present, in terms of ships, large ships are used in order to realize the transportation of heavy objects at sea, and when large ships are working, in order to reduce the pressure of the liquid on the bottom of the ship, fixed draft and drainage devices will be installed. The difference between them reduces the influence of liquid pressure on the bottom of the ship, and then discharges the water, so as not to affect the normal operation of the ship. However, the general draft and drainage devices are separated and set. During use , unable to effectively regulate and control, has certain limitations

Method used

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  • Draft and drainage device applicable to vessel
  • Draft and drainage device applicable to vessel
  • Draft and drainage device applicable to vessel

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] see figure 1, an embodiment provided by the present invention: a draught drainage device for a ship, comprising a main water inlet pipe 1 and a main drainage pipe 2, one end of the main water inlet pipe 1 and the main drainage pipe 2 is provided with an integrated The circular plate-shaped limiting plate 6 of the structure, the center of the main water inlet pipe 1 is provided with a first main hollow structure 3 and the second secondary h...

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Abstract

The invention discloses a draft drainage device for a ship, which comprises a main water inlet pipe and a main drainage pipe, and one end of the main water inlet pipe and the main drainage pipe is provided with a disc-shaped limiting plate with an integral structure with it, so that The center of the main water inlet pipe is provided with a first main hollow structure and a second secondary hollow structure, the center of the main drainage pipe is provided with a second main hollow structure, and the center of the main water inlet pipe is located at the The area between the first main hollow structure and the second secondary hollow structure is provided with a turbine installation space communicating with them, and the main water inlet pipe is penetrated by a main rotating shaft at both ends of the turbine installation space. The present invention can not only realize the effect of draft, but also realize the effect of drainage. In addition, the device can not only change the efficiency of draft, but also realize the efficiency of drainage, so that the adjustment between draft and drainage has variability, and the variable range is wide. Strong practicality.

Description

technical field [0001] The invention relates to the technical field of ship machinery, in particular to a draft and drainage device for ships. Background technique [0002] At present, in terms of ships, large ships are used in order to realize the transportation of heavy objects at sea, and when large ships are working, in order to reduce the pressure of the liquid on the bottom of the ship, fixed draft and drainage devices will be installed. The difference between them reduces the influence of liquid pressure on the bottom of the ship, and then discharges the water, so as not to affect the normal operation of the ship. However, the general draft and drainage devices are separated and set. During use , can not effectively regulate and control, and has certain limitations. Contents of the invention [0003] The object of the present invention is to provide a draught and drainage device for ships to solve the problems raised in the above-mentioned background technology. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B13/00
Inventor 单梦霞
Owner 单梦霞
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