Improved water suction and drainage device for ships
A drainage device, a technology for ships, applied in the direction of ship hull, ship parts, ship construction, etc., can solve problems such as inability to perform effective regulation, and achieve the effect of strong practicability, wide variable range, and efficient drainage.
Inactive Publication Date: 2018-06-01
佛山金颖科技有限公司
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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
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[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, not all, embodiments of the present invention. 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: an improved draft and drainage device for ships, comprising a main water inlet pipe 1 and a main drainage pipe 2, and one end of the main water inlet pipe 1 and the main drainage pipe 2 is provided with With the disc-shaped limiting plate 6 of integrated structure, the center of the main water inlet pipe 1 is provided with a first main hollow structure 3 and the second secondary hollow stru...
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The invention discloses an improved water suction and drainage device for ships. The device comprises a main water inlet pipe and a main drainage pipe, disk-shaped limiting plates are integrated withand arranged at one end of the main water inlet pipe and one end of the main drainage pipe respectively, a first main hollow structure and a second auxiliary hollow structure are arranged at the center of the interior of the main water inlet pipe, and a second main hollow structure is arranged at the center of the interior of the main drainage pipe; a turbine installation space communicated with the first main hollow structure and the second auxiliary hollow structure is formed in the portion, between the first main hollow structure and the second auxiliary hollow structure, of the center of the interior of the main water inlet pipe, and the portions, at both ends of the turbine installation space, of the main water inlet pipe are penetrated through by a main rotating shaft. Not only can awater suction function be achieved, but also a drainage function can be achieved. Additionally, the device can not only change the water suction efficiency but also improve the drainage efficiency, so that the regulation and control between the water suction function and the water drainage function are changeable, the changeable range is wide, and the practicability is high.
Description
technical field [0001] The invention relates to the technical field of ship machinery, in particular to an improved 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 purpose of the present invention is to provide an improved draught and drainage device for ships to solve the problems raised in the above-mentioned back...
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IPC IPC(8): B63B13/00
CPCB63B13/00
Inventor廖广强
Owner佛山金颖科技有限公司