CN215622534U - Ship ballast system adopting PE pipe - Google Patents
Ship ballast system adopting PE pipe Download PDFInfo
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- CN215622534U CN215622534U CN202122020711.3U CN202122020711U CN215622534U CN 215622534 U CN215622534 U CN 215622534U CN 202122020711 U CN202122020711 U CN 202122020711U CN 215622534 U CN215622534 U CN 215622534U
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- ballast
- pipe
- ship
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- branch pipe
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Abstract
The utility model discloses a ship ballast system adopting PE pipes, which comprises a plurality of ballast tanks, wherein each ballast tank comprises a plurality of compartments, each compartment is provided with a suction inlet, a ballast main pipe is arranged between adjacent ballast tanks, the ballast main pipe is provided with a plurality of ballast branch pipes, each ballast branch pipe corresponds to each compartment, and the suction inlet is connected with the ballast branch pipes. The pipeline has the advantages of reducing cost, greatly reducing the weight of the pipeline, along with convenient installation and simple maintenance.
Description
Technical Field
The utility model relates to the technical field of ships, in particular to a ship ballast system adopting a PE pipe.
Background
At present, the ship ballast system basically adopts seamless steel pipes or GRE pipes; wherein, seamless steel pipes are adopted, the wall of the pipeline is thick, and the weight is heavy; the weight of the GRE pipe can be reduced to 1/5 of a steel pipe, but the purchase cost of the GRE pipe is increased; when the seamless steel pipe or the GRE pipe is arranged at present, the pipeline arrangement is complex; aiming at the technical application defects, a novel ship ballast system is required to be adopted, so that the whole weight is reduced, the outsourcing cost is reduced, the pipeline arrangement is optimized, and the service life of the pipeline is prolonged.
SUMMERY OF THE UTILITY MODEL
Because at present to ship ballast system when arranging, the connecting pipe result of use that adopts is not good, and the weight is heavy and the outsourcing cost is also higher, and the pipe arrangement is also more complicated, therefore we have designed a ship ballast system who adopts PE pipe on the basis of prior art defect, can effectively reduce the outsourcing cost to weight reduction, the pipeline arrangement is optimized, and the enterprise of being convenient for uses.
The technical scheme of the utility model is that the ship ballast system adopting the PE pipe comprises a plurality of ballast tanks, each ballast tank comprises a plurality of compartments, each compartment is provided with a suction inlet, a ballast main pipe is arranged between adjacent ballast tanks, the ballast main pipe is provided with a plurality of ballast branch pipes, each ballast branch pipe corresponds to each compartment, and the suction inlet is connected with the ballast branch pipe.
In addition to the technical scheme, the ballast main pipe and the ballast branch pipes are made of PE materials.
To the further supplement of this technical scheme, all be equipped with the remote control butterfly valve between every ballast branch pipe and the ballast house steward.
To the further supplement of this technical scheme, still be equipped with the cross-cabin spare on every ballast branch pipe, the cross-cabin spare sets up between remote control butterfly valve and sunction inlet, cross-cabin spare and ballast branch pipe adopt flange joint.
In addition to the technical scheme, the cabin penetrating piece is a seamless steel pipe.
Further complementing the technical scheme, the suction inlet is made of carbon steel.
To further supplement the technical scheme, the suction inlet is connected with the ballast branch pipe by a flange.
The technical scheme is further supplemented, and the ballast main pipe is connected with the ballast branch pipe through a flange.
The technical scheme is further supplemented, a remote control butterfly valve is arranged between adjacent ballast tanks and is arranged on the ballast main pipe.
The beneficial effects are that: the cost is reduced, the weight of the pipeline is greatly reduced, the installation is convenient, and the maintenance is simple;
1. the PE pipeline has strong corrosion resistance, and does not generate seawater corrosion phenomenon;
2. the water conveying capacity is strong, the pipeline wall of the PE pipe is smooth, the Manning coefficient is 0.009, the pressure loss and the water conveying energy consumption of the pipeline are reduced, and the conveying capacity is higher than that of a steel pipe;
3. the PE pipe for the ship is an environment-friendly product, the pipe wall is not scaled, and bacteria and marine microorganisms and algae cannot be bred;
4. the construction is convenient, the whole weight is light, the carrying and the installation are easier, the construction labor intensity and the engineering installation cost are reduced, the construction operation is simple, and the connection is safe and reliable;
5. the service life of the PE pipe is long, the pipeline of the marine steel pipe needs to be replaced once in a few years, and the marine period class basically does not need to be replaced.
Drawings
FIG. 1 is a schematic view of the overall mounting structure of the present invention;
in the figure, 1, ballast tank; 2. a cabin; 3. a suction inlet; 4. a ballast main pipe; 5. a ballast branch pipe; 6. a remote control butterfly valve; 7. a cabin penetrating piece; 8. and (4) a flange.
Detailed Description
Because at present to ship ballast system when arranging, the connecting pipe result of use that adopts is not good, and the weight is heavy and the outsourcing cost is also higher, and the pipe arrangement is also more complicated, therefore we have designed a ship ballast system who adopts PE pipe on the basis of prior art defect, can effectively reduce the outsourcing cost to weight reduction, the pipeline arrangement is optimized, and the enterprise of being convenient for uses.
In order to make the technical solution more clear to those skilled in the art, the technical solution of the present invention will be described in detail below with reference to fig. 1:
a ship ballast system adopting PE pipes comprises a plurality of ballast tanks 1, wherein each ballast tank 1 comprises a plurality of compartments 2, each compartment 2 is provided with a suction inlet 3, a ballast main pipe 4 is arranged between adjacent ballast tanks 1, the ballast main pipe 4 is provided with a plurality of ballast branch pipes 5, each ballast branch pipe 5 corresponds to each compartment 2, and the suction inlet 3 is connected with the ballast branch pipes 5; wherein, the ballast main pipe 4 and the ballast branch pipe 5 are made of PE materials, and the ballast main pipe 4 and the ballast branch pipe 5 are connected by a flange 8; wherein, the ballast branch pipes 5 and the ballast main pipe 4 are arranged in a straight line; furthermore, the suction inlet 3 is made of carbon steel, and the suction inlet 3 is connected with the ballast branch pipe 5 by a flange 8.
Further, a remote control butterfly valve 6 is arranged between each ballast branch pipe 5 and the ballast main pipe 4 and used for controlling the cabin 2 on each ballast branch pipe 5, and the remote control butterfly valve can control water to effectively enter the required cabin 2; and in order to better control the water inlet and outlet between the ballast tanks 1, a remote control butterfly valve 6 is arranged between the adjacent ballast tanks 1, and the remote control butterfly valve 6 is arranged on the ballast main pipe 4 to conveniently control the water inlet and outlet of the adjacent ballast tanks 1.
Furthermore, each ballast branch pipe 5 is also provided with a cabin penetrating piece 7, the cabin penetrating piece 7 is arranged between the remote control butterfly valve 6 and the suction port 3, the cabin penetrating pieces 7 are connected with the ballast branch pipes 5 through flanges 8, and the cabin penetrating pieces 7 are seamless steel pipes.
Wherein, because ballast main pipe 4 and ballast branch pipe 5 all adopt the PE material, it has good linear expansion, need not arrange expansion joint under the conventional condition to when the pipeline is arranged, it only needs to arrange the sliding support, plays the supporting role.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides an adopt ship ballast system of PE pipe, its characterized in that includes a plurality of ballast tanks, and every ballast tank includes a plurality of cabins, is equipped with a sunction inlet on every cabin, is equipped with ballast main between the adjacent ballast tank, the last a plurality of ballast branch pipes that are equipped with of ballast main, every ballast branch pipe corresponds every cabin, and the sunction inlet is connected with ballast branch pipe.
2. The ballast system of claim 1, wherein the main ballast pipe and the branch ballast pipes are made of PE.
3. The ship ballast system using PE pipe as claimed in claim 2, wherein a remote butterfly valve is provided between each ballast branch pipe and the ballast main pipe.
4. The ship ballast system using the PE pipe as claimed in claim 3, wherein each ballast branch pipe is further provided with a through-tank member, the through-tank member is arranged between the remote control butterfly valve and the suction port, and the through-tank member is connected with the ballast branch pipe by a flange.
5. The ballast system of a ship using PE pipe as claimed in claim 4, wherein the tank penetration member is seamless steel pipe.
6. The ballast system of a ship using PE pipe according to any one of claims 1 to 5, wherein the suction port is made of carbon steel.
7. The ballast system of a ship using PE pipe as claimed in claim 6, wherein the suction port is flanged with the ballast branch pipe.
8. The ballast system for ship using PE pipe as claimed in claim 7, wherein the ballast main pipe and the ballast branch pipe are flanged.
9. The ship ballast system using PE pipe as claimed in claim 8, wherein a remote butterfly valve is provided between adjacent ballast tanks, and the remote butterfly valve is installed on the ballast main pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122020711.3U CN215622534U (en) | 2021-08-25 | 2021-08-25 | Ship ballast system adopting PE pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122020711.3U CN215622534U (en) | 2021-08-25 | 2021-08-25 | Ship ballast system adopting PE pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215622534U true CN215622534U (en) | 2022-01-25 |
Family
ID=79902237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122020711.3U Active CN215622534U (en) | 2021-08-25 | 2021-08-25 | Ship ballast system adopting PE pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215622534U (en) |
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2021
- 2021-08-25 CN CN202122020711.3U patent/CN215622534U/en active Active
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