KR101261868B1 - Emergency draining system for ship and ship comprising the same - Google Patents

Abstract

The present invention relates to an emergency drainage system of a ship.
According to an aspect of an embodiment of the present invention, an emergency drainage system installed in a ship including a plurality of compartments for draining water in an emergency, each of which is installed in a plurality of compartments, the flooded water of the compartments of the compartment A unit drain assembly for draining to the outside; A drainage drive assembly installed in a part of the compartments in which the unit drainage assembly is installed and communicating with the unit drainage assembly to drain the water flowing through the unit drainage assembly to a reservoir outside or inside the vessel; And a drain bypass tube configured to allow unit drainage assemblies of two or more compartments disposed between compartments having any one drainage drive assembly interposed therebetween to directly communicate with each other without passing through the drainage drive assembly. In addition, the unit drainage assemblies installed in adjacent compartments are provided with an emergency drainage system selectively communicating with each other.

Description

Emergency drainage system of a ship and a ship including the same {EMERGENCY DRAINING SYSTEM FOR SHIP AND SHIP COMPRISING THE SAME}

The present invention relates to an emergency drainage system of a ship and a ship comprising the same.

In general, a ship includes a plurality of compartments partitioned by partition walls.

The compartment is formed to be selectively opened and closed with respect to an adjacent compartment. Therefore, when a fire occurs in any one or more of the plurality of compartments or when the compartments are damaged and flooded, the compartments may be closed to prevent the fire from spreading to other compartments or the inflow of seawater.

Meanwhile, when a fire occurs in the compartment, extinguishing water is injected into the compartment for extinguishing the fire, and when the compartment is flooded, seawater flows into the compartment so that water is filled in the compartment by a predetermined height. .

According to an embodiment of the present invention, an emergency drainage system of a ship capable of draining water filled in a corresponding compartment in an emergency such as fire and flooding from the compartment may be provided.

According to an aspect of an embodiment of the present invention, an emergency drainage system installed in a ship including a plurality of compartments for draining water in an emergency, each of which is installed in a plurality of compartments, the flooded water of the compartments of the compartment A unit drain assembly for draining to the outside; A drainage drive assembly installed in a part of the compartments in which the unit drainage assembly is installed and communicating with the unit drainage assembly to drain the water flowing through the unit drainage assembly to a reservoir outside or inside the vessel; Comprising adjacent to each other, including; drain drain pipe for the unit drainage assembly of the two or more compartments disposed between the compartment in which any one of the drainage drive assembly is interposed, directly communicate with each other without passing through the drainage drive assembly The unit drainage assemblies installed in the unit are provided with an emergency drainage system selectively communicating with each other.

The drain bypass tube may include a portion disposed in a compartment in which a unit drain assembly to which one end of the drain bypass tube is connected and a unit disposed in a compartment in which a unit drain assembly to which the other end of the drain bypass tube is connected are located. Excluding, it may include an insulation portion formed on the outer peripheral surface of the other portion.

In addition, the drain bypass pipe is installed on one end of the drain bypass pipe connected to any one of the unit drain assembly, the drain bypass pipe side first speckle flange for blocking or communicating the drain bypass pipe without a drop in pressure; And a second specular flange installed at the other end of the drain bypass pipe connected to another unit drain assembly, for blocking or communicating the drain bypass pipe without a drop in pressure.

The unit drain assembly may further include: a unit drain pipe configured to drain water of a compartment in which the unit drain assembly is installed to the outside of the compartment, and selectively communicate with a unit drain assembly of another adjacent compartment; A unit check valve installed in the unit drain pipe to allow water to flow from the compartment to the unit drain pipe, and to prevent water from flowing back from the unit drain pipe to the compartment; And a unit on / off valve installed in the unit drain pipe to selectively open and close the unit drain pipe.

Further, a partition wall side drain pipe embedded in the partition wall in a shape penetrating the partition wall, one end and the other end connected to the unit drain pipes of the pair of unit drain assemblies, respectively, which are arranged around the partition wall; Can be.

In addition, a portion of the unit drain pipe may be connected to the unit drain assembly of the other compartment adjacent to pass through the partition of the vessel partitioning the compartment in which the unit drain assembly is installed and another compartment adjacent to the compartment.

The drainage drive assembly may include a drainage drive tube communicating with a unit drainage assembly of the compartment in which the drainage drive assembly is installed; And a drain pump installed in the drain driving pipe and providing a pressure for draining the water flowing in the unit drain assembly to the outside of the vessel or the reservoir inside the vessel.

The drain driving assembly may further include a drain driving assembly side check valve installed at the drain driving tube to prevent water from flowing back from the drain driving assembly to the unit drain assembly side.

According to another aspect of an embodiment of the present invention, a plurality of compartments; A plurality of partitions for partitioning one compartment from another adjacent compartment; And an emergency drainage system for draining the water of the compartment submerged in an emergency.

According to the proposed embodiment, when a compartment of a ship is damaged or a fire is generated in the compartment, extinguishing water is injected and the compartment is flooded, there is an advantage that the drainage of the water submerged in the compartment can be stably performed.

1 is a view showing a vessel according to an embodiment of the present invention
2 is a view showing an emergency drainage system of a ship according to an embodiment of the present invention
Figure 3 shows the spectacle flange of Figure 2

Hereinafter, with reference to the accompanying drawings, it will be described in detail a preferred embodiment according to the present invention.

1 is a view showing a ship according to an embodiment of the present invention, Figure 2 is a view showing an emergency drainage system of a ship according to an embodiment of the present invention. 3 is a view showing the spectacle flange of FIG.

1 to 3, the vessel 1 in which the emergency drainage system 30 is installed according to an embodiment of the present invention includes a plurality of compartments 11 to 22 and a plurality of partitions for partitioning the respective compartments. (111).

Ship 1 according to the present embodiment includes a first compartment 11 to the 22nd compartment 22 arranged in the order from the bow to the stern, each compartment is partitioned by the partition 111. The compartments 11 to 22 may be opened and closed to each other by a door (not shown) installed in the partition wall 111.

On the other hand, a fire occurs in one or more of the compartments 11 to 22 of the compartments 11 to 22 of the vessel 1, or the impact of the compartments 11 to 22 from the outside or the interior of the vessel 1 When damaged and flooded, it is closed with respect to other compartments 11 to 22, thereby preventing the fire from spreading to other compartments 11 to 22 or flooding other compartments 11 to 22.

The emergency drainage system 30 is a case in which fire extinguishing water for extinguishing the fire flows into the compartments 11 to 22, or when seawater flows into the compartments 11 to 22 due to an external impact. In case of an emergency, the extinguishing water or the seawater is drained out of the compartments 11 to 22.

In addition, the emergency drain system 30 includes a plurality of unit drain assemblies 31 to 36, a plurality of drain drive assemblies 61 and 62, and a drain bypass tube 40.

In more detail, the unit drainage assemblies 31 to 36 are installed in the plurality of compartments 11 to 22, respectively, and drain the water of the compartments 11 to 22 to the outside in an emergency in which fire or flooding occurs. In addition, the unit drainage assemblies 31 to 36 respectively installed in the adjacent compartments 11 to 22 are selectively communicated with each other.

The unit drain assemblies 31 to 36 according to the present exemplary embodiment may be the first unit drain assemblies 31 to the sixth unit drain assemblies 36 respectively installed in the first compartments 11 to the sixth compartment 16. The first unit multiple assembly 31 to the sixth unit multiple assembly 36 may be selectively communicated with each other.

The first unit drainage assembly 31 is installed in the first compartment 11, the unit drain pipe 315, the unit check valve 311, the unit opening and closing valve 312, the unit spectacle flange 51, The partition wall drain pipe 318 is included.

The unit drain pipe 315 is for draining the water of the first compartment 11 in which the first unit drain assembly 31 is installed to the outside of the first compartment 11, and the other compartment, that is, the second compartment ( It is selectively communicated with the second unit multiple assembly 32 of 12).

At this time, the unit drain pipe 315 is embedded in the partition wall 111 in a shape penetrating through the partition wall 111, and one end of the second compartment through the partition wall drain pipe 318 in communication with the second unit drain assembly 32; It communicates with the 2nd unit multiple assembly 32 of (12).

That is, one end of the partition side drain pipe 318 is in communication with the second unit drain assembly 32, and the other end of the partition wall drain pipe 318 is in communication with the first unit drain assembly 31.

In addition, the unit drain pipe 315 may be in direct communication with the bottom surface of the first compartment 11, or may be in communication with a reservoir installed in the first compartment 11.

The unit check valve 311 is installed on the unit drain pipe 315, and is opened when water flows from the first compartment 11 to the unit drain pipe 315, and water is first from the unit drain pipe 315. When flowing inside the compartment 11, the water is closed, thereby preventing water from flowing back to the first compartment 11.

The unit opening and closing valve 312 may be installed on the unit drain pipe 315, and may be installed downstream from the unit check valve 311 based on the flow from the first compartment 11 to the unit drain pipe 315. have. In addition, the unit opening and closing valve 312 may be a solenoid valve that selectively opens and closes the unit drain pipe 315 and automatically opens and closes according to an external command.

In addition, the unit spectroscopic flange 51 is installed at an end side of the unit drain pipe 315, that is, the portion adjacent to the partition wall 111, and the second unit drain assembly 32 of another adjacent compartment, that is, the second compartment 12. ) And the unit drain pipe 315 of the first unit drain assembly 31 are blocked or communicated without a drop in pressure.

In more detail, the unit spectroscopic flange 51 is disposed between the unit drain pipe 315 and the partition wall drain pipe 318, and an opening hole 513 corresponding to the inner diameter of the unit drain pipe 315 and the partition wall drain pipe 318 is provided. The opening part 511 is formed, and the closing part 512 connected to the opening part 511 and formed in a plate shape in which no separate hole is formed is included.

In this case, the opening part 511 and the closing part 512 may be formed in a plate shape, and have a diameter corresponding to the flange 316 of the unit drain pipe 315 and the flange 319 of the partition side drain pipe 318. .

The unit spectroscopic flange 51 is a flange 316 of the unit drain pipe 315, a flange 319 of the unit specular flange 51, and a partition wall drain pipe 318 and a flange 319 of the partition wall drain pipe 318. It is fixed with respect to the unit drain pipe 315 by a fastening member 317 penetrating integrally.

In the case where the first unit drain assembly 31 and the second unit drain assembly 32 communicate with each other, the opening 511 of the unit sputtered flange 51 has a unit drain pipe 315 and a partition wall drain pipe 318. In the state disposed between the), the unit spectroscopic flange 51 is fixed to the unit drain pipe 315, so that the first unit drain assembly 31 and the second unit drain assembly 32 can communicate with each other.

On the contrary, in the case of closing the first unit drain assembly 31 and the second unit drain assembly 32 in a connected state, the unit drain pipe 315 and the unit specular flange 51 of the first unit drain assembly 31 are closed. To separate. Then, the closing portion 512 of the unit spectroscopic flange 51 is disposed between the unit drain pipe and the partition wall drain pipe 318, and then the unit spectroscopic flange 51 is fixed to the end side of the unit drain pipe 315. The one unit drain assembly 31 can be closed with respect to the second unit drain assembly 32 without a drop in pressure.

The unit spectroscopic flange 51 according to the present embodiment may be provided in an open state.

Since the configuration of the second unit multiple assembly 32 to the sixth unit multiple assembly 36 is the same as that of the first unit multiple assembly 31, detailed description thereof will be omitted.

On the other hand, the drainage drive assemblies 61 and 62 are installed in some of the compartments 11 to 22 in which the unit drainage assemblies 31 to 36 are installed, and communicate with the unit drainage assemblies 31 to 36 to discharge the unit in an emergency. The water flowing through the assemblies 31 to 36 is drained to a reservoir (not shown) provided outside of the vessel 1 or inside of the vessel.

The drainage drive assemblies 61 and 62 according to the present embodiment may be the first drainage drive assembly 61 and the second drainage drive assembly 62 installed in the fourth compartment 14 and the sixth compartment 16. .

The first drain drive assembly 61 includes a drain drive pipe 611, a drain pump 613, a drain drive assembly side check valve 614, an auxiliary drain drive pipe 612, and an auxiliary valve 615. .

One end of the drain driving tube 611 communicates with the fourth unit drain assembly 34 so that the water flowing in the fourth unit drain assembly 34 flows into the drain driving tube 611, and thus, Allow water to drain into the reservoir.

In this case, like the first unit drain assembly 31, the fourth unit drain assembly 34 includes a unit drain pipe 345, a unit check valve 341, and a unit open / close valve 342.

In addition, the drain pump 613 is installed in the drain driving tube 611, and provides a pressure to allow the water flowing in the fourth unit drain assembly 34 to flow into the drain driving tube 611.

That is, when the drain pump 613 is operated, it is flowed not only in the fourth unit drain assembly 34 but also in other drain assemblies 31 to 33 in direct or indirect communication with the fourth unit drain assembly 34. Water may be drained through the first drainage drive assembly 61.

The drain driving pipe check valve 614 is installed between the drain pump 613 and one end of the drain driving pipe 611 to prevent water from flowing backward from the drain driving pipe 611 toward the fourth unit drain assembly 34. Can be.

The auxiliary drainage driving pipe 612 communicates with the fourth unit draining assembly 34 in parallel with the drainage driving pipe 611 and flows in the fourth unit draining assembly 34 through a path different from or identical to the drainage driving pipe 612. Allow the water to be treated.

In addition, the auxiliary valve 615 is installed on the auxiliary drainage driving pipe 612 to selectively open and close the auxiliary drainage driving pipe 612.

The auxiliary drainage driving pipe 612 according to the present embodiment may be connected to, for example, a bilge tank, and a separate pump for providing pressure is not installed on the auxiliary drainage driving pipe 612. By using the pressure difference between the unit drainage assemblies 31 to 36, water may be flowed.

Since the configuration of the second drainage drive assembly 62 is the same as that of the first drainage drive assembly 61, a detailed description thereof will be omitted.

On the other hand, in the process of draining the water inside the compartments 11 to 22 via the drainage drive assemblies 61 and 62 through the unit drainage assemblies 31 to 36 in an emergency, a specific compartment, for example, the second compartment 12, When fire occurs in the third compartment 13 and the fourth compartment 14 and the pipes are damaged, the unit drainage assembly 32 of the corresponding compartments 12, 13, 14 and the compartments 12, 13, 14 is applied. 33, 34) to close the drainage operation. At this time, in case of emergency, a fire is generated during a first emergency in which water in the compartments 11 to 22 is drained through the unit drain assemblies 31 to 36 through the drain drive assemblies 61 and 62. The case where the unit multiples 32, 33 and 34 of (13, 14) are damaged is referred to as a second emergency.

In the case of the second emergency, the drainage operation may be performed in the fifth compartment 15 through the second drainage drive assembly 62.

However, in the first compartment 11, the second unit drain assembly 32 to the fourth unit drain assembly 34 are closed, and the first drain driving assembly 61 for draining the water is not driven by the fire. As a result, drainage of the first compartment 11 cannot be performed smoothly.

Accordingly, the emergency drainage system 30 according to the present embodiment includes two compartments 11 having any one drainage drive assembly, that is, a fourth compartment 14 having the first drainage drive assembly 61 installed therebetween. Unit drain assemblies (31, 35) of 15) includes a drain bypass tube 40 to selectively communicate directly without passing through the first drain drive assembly (61) disposed between.

One end of the drain bypass tube 40 is connected to the first unit drain assembly 11, and the other end thereof is connected to the fifth unit drain assembly 15.

One end of the drain bypass tube 40 is provided with a drain bypass tube side first speckle flange 41, and the other end of the drain bypass tube 40 is provided with a drain bypass tube side second speckle flange 42. The configuration of the drain bypass side spectroscopic flange 41 and the drain bypass side spectacle flange 42 is the same as the configuration of the unit spectroscopic flange 51, with the difference in the installation position, and thus a detailed description thereof is omitted. do.

In addition, as the drain bypass 40 is connected to the fifth compartment 15 via the first compartment 11, a part of the drain bypass 40 is the second compartment 12, the third compartment 13. And a shape penetrating the fourth compartment 14. In this case, the second compartment 12, the third compartment 13, and the fourth compartment 14 may be referred to as an intermediate compartment.

Accordingly, the drain bypass tube 40 according to the present embodiment includes the second compartment 12, the third compartment 13, and the third compartment except for the portions disposed in the first compartment 11 and the fifth compartment 15. It further includes an insulation portion 43 formed on the outer circumferential surface of the portion disposed in the four compartment (14).

Insulation portion 43 may be formed of a heat-resistant material, the fire discharge pipe 40 is a fire generated in any one of the second compartment 12, the third compartment 13 and the fourth compartment (14). To prevent damage.

That is, in the case of the first emergency, all the unit drain assemblies 31 to 36 are opened and the drain bypass tube 40 is closed, so that the water is flooded from the flooded compartments 11 to 22. Drain to outside of 22).

In the case of the second emergency, the unit drain assemblies 32, 33, and 34 of the compartments 12, 13, and 14 where the fire is generated are closed with respect to the other unit drain assemblies 31, 35, and 36. By opening both ends of the drain bypass tube 40, the water flowing from the first unit drain assemblies 32, 33, 34 of the first compartment 11 is drained by the drain tube 40 and the fifth unit drain pipe 35. Through the second drain drive assembly 62 to be drained.

According to the proposed embodiment, when a compartment of a ship is damaged or a fire is generated in the compartment, extinguishing water is injected and the compartment is flooded, there is an advantage that the drainage of the water submerged in the compartment can be stably performed.

Although the above has been illustrated and described with respect to the preferred invention of the present invention, the invention is not limited to the specific embodiments described above, it is common in the art to which the invention belongs without departing from the spirit of the invention claimed in the claims. Various modifications may be made by those skilled in the art, and these modifications should not be individually understood from the technical spirit or the scope of the present invention.

1: ship 11-22: compartment
111: bulkhead 3: emergency drainage system
31 ~ 36: Drainage assembly 61,62: Drainage assembly
40: drainage bypass

Claims (9)

An emergency drainage system installed in a ship including a plurality of compartments to drain water in an emergency,
A unit drainage assembly provided at each of a plurality of compartments to drain the water of the submerged compartment to the outside of the compartment;
A drainage drive assembly installed in a part of the compartments in which the unit drainage assembly is installed and communicating with the unit drainage assembly to drain the water flowing through the unit drainage assembly to a reservoir outside or inside the vessel; And
And a drain bypass tube configured to allow unit drainage assemblies of two or more compartments disposed between compartments having any one drainage drive assembly interposed therebetween to directly communicate with each other without passing through the drainage drive assembly.
The unit drainage assemblies installed in adjacent compartments of each other are selectively communicated with each other. The method of claim 1,
The drain bypass tube,
It is formed on an outer circumferential surface of another portion except for a portion disposed in a compartment in which a unit drainage assembly to which one end of the drain bypass pipe is connected and a unit disposed in a compartment in which a unit drain assembly to which the other end of the drain bypass tube is connected is located. Emergency drainage system of the ship comprising an insulation unit. The method of claim 1,
The drain bypass tube,
It is installed at one end of the drain bypass pipe connected to any one of the unit drain assembly, the drain bypass pipe side first spectacle flange for blocking or communicating the drain bypass pipe without a drop in pressure; And
It is installed at the other end of the drain bypass pipe connected to the other unit drain assembly, the drain bypass observation side spectroscopic flange for blocking or communicating the drain bypass pipe without a drop in pressure; the emergency drainage system of a ship comprising a. The method of claim 1,
The unit multiple assembly is,
A unit drain pipe configured to drain the water of the compartment in which the unit drain assembly is installed to the outside of the compartment, and selectively communicate with the unit drain assembly of another adjacent compartment;
A unit check valve installed in the unit drain pipe to allow water to flow from the compartment to the unit drain pipe, and to prevent water from flowing back from the unit drain pipe to the compartment; And
And a unit on-off valve installed at the unit drain pipe and selectively opening and closing the unit drain pipe. The method of claim 4, wherein
A pair of unit drain assemblies, each of which is embedded in the partition wall, penetrates a partition partitioning the compartment in which the unit drain assembly is installed and another compartment adjacent to the compartment, one end and the other end of which are arranged around the partition wall. And a partition wall drain pipe connected to the unit drain pipes, respectively. The method of claim 4, wherein
A part of the unit drain pipe penetrates through the partition wall of the vessel partitioning the compartment in which the unit drain assembly is installed and the other compartment adjacent to the compartment, and the emergency drainage of the ship connected to the unit drain assembly of the other compartment adjacent thereto. system. The method of claim 1,
The drainage drive assembly,
A drain driving tube communicating with the unit drain assembly of the compartment in which the drain driving assembly is installed;
And a drain pump installed in the drain driving pipe and providing a pressure for draining the water flowing in the unit drain assembly to the outside of the vessel or to a reservoir inside the vessel. The method of claim 7, wherein
The drainage drive assembly,
And a drain driving assembly side check valve installed at the drain driving tube to prevent water from flowing back from the drain driving assembly to the unit drain assembly side. A plurality of compartments;
A plurality of partitions for partitioning one compartment from another adjacent compartment; And
Ship comprising an emergency drainage system of any one of claims 1 to 8.

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