Seawater desalination device and method for ships

A technology for ships and seawater, applied in the field of seawater desalination devices for ships, can solve the problems of complex structure design of distillation devices, slow distillation speed, influence heating effect, etc., and achieve the effects of sufficient seawater desalination, increased flow and stable heating effect.

CN109336204APending Publication Date: 2019-02-15DALIAN YING YUN TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2019-02-15

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Abstract

The invention discloses a seawater desalination device and method for ships. The device comprises a box body; a liquid discharge port is formed in the bottom end of the outer wall on one side of the box body; an inlet is formed in the top end of the outer wall on the other side of the box body; two symmetrical guide plates are welded at the inner top end of the box body; the guide plates are inclined; heating plates are arranged at the bottom ends of the inner walls on two sides of the box body; a hollow shaft motor is fixed at the middle part of the top outer wall of the box body through a bolt; a hollow pipe is mounted at the output end of the hollow shaft motor; the hollow pipe is vertically disposed; the bottom end of the hollow pipe extends into the box body; and ring-shaped baffles are respectively on the inner walls on two sides of the box body. The device is simple in structural design; through starting the hollow shaft motor, the hollow pipe rotates under the driving of the hollow shaft motor, so that a triangle pipe is driven to stir slowly and the seawater flows inside the box body, thereby accelerating the seawater distillation and the seawater desalination.
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Description

technical field

[0001] The invention relates to the field of seawater desalination, in particular to a seawater desalination device and method for ships. Background technique

[0002] Sea water is water in or from the sea, sea water is flowing, and the amount of water available to humans is unlimited. Seawater is a veritable liquid mineral, with an average of 35.7 million tons of minerals per cubic kilometer of seawater. Among the more than 100 known elements in the world, 80% can be found in seawater. Sea water is also the source of fresh water on land and the regulator of the climate. The world's oceans evaporate 4.5 million cubic kilometers of fresh water every year, of which 90% return to the ocean through rainfall, and 10% become rain and snow on the ground, and then return to the ocean along the river. A ship is a means of transportation that can sail or berth in waters for transportation or operation. It has different technical performance, equipment and structural t...

Examples

Embodiment 1

[0024] The present invention provides such Figure 1-3 The shown seawater desalination device for ships includes a box body 1, the bottom end of one side of the outer wall of the box body 1 is provided with a liquid discharge port 2, and the top end of the other side of the outer wall of the box body 1 is provided with an inlet 4, and the bottom of the box body 1 There are two symmetrically arranged deflectors 5 welded on the top of the interior, the deflectors 5 are arranged obliquely, the bottom of the inner wall on both sides of the box body 1 is provided with a heating plate 6, and the middle part of the top outer wall of the box body 1 is fixed by a bolt. Hollow shaft motor 7, the output end of hollow shaft motor 7 is equipped with hollow tube 8, and hollow tube 8 is vertically arranged, and the bottom end of hollow tube 8 extends to the inside of box body 1, and the inner wall of both sides of box body 1 is respectively provided with Annular baffle 9, annular baffle 9 is...

Embodiment 2

[0034] A seawater desalination method for ships, including the seawater desalination device for ships, also includes the following steps:

[0035] S1: pump seawater into the interior of the tank 1 through the inlet 4;

[0036] S2: heating and distilling the seawater inside the box 1 through the heating plate 6;

[0037] S3: Start the hollow shaft motor 7, so that the hollow tube 8 rotates under the drive of the hollow shaft motor 7, thereby driving the triangular tube 10 to stir slowly;

[0038] S4: Seawater flows inside the box body 1 to accelerate the speed of seawater distillation and desalination of seawater.