WO2015160110A1

WO2015160110A1 - Liquid-leakage prevention device

Info

Publication number: WO2015160110A1
Application number: PCT/KR2015/003015
Authority: WO
Inventors: 정천섭
Original assignee: 정천섭
Priority date: 2014-04-18
Filing date: 2015-03-27
Publication date: 2015-10-22
Also published as: KR20150120652A; KR101591897B1

Abstract

The present invention relates to a liquid-leakage prevention device. The liquid-leakage prevention device, according to the present invention, comprises: a waterproofing part inserted into a punctured hole, and then inflated so as to block the punctured hole; and an inflation device for inflating the waterproofing part.

Description

Liquid spill prevention device

The present invention relates to a liquid spill prevention device.

In general, a ship is propelled by the power of an engine. Such vessels include an oil tank that stores and supplies fuel oil. And large vessels, such as tankers, are used to carry large amounts of oil.

On the other hand, when a marine accident of the ship a large amount of oil may be leaked by the damage of the ship. Therefore, there is a problem that the marine environment is contaminated by the oil spilled from the damaged ship and the farm is damaged.

Conventionally, in order to solve the problem, oil is prevented from being leaked by a method of pressing a wedge or the like through which a hole is leaked.

However, the conventional oil leakage prevention method has a problem that is difficult to pinch the wedge by the oil outflow pressure.

The problem to be solved by the present invention, to solve the problems of the prior art described above, to provide an easy to use liquid leakage preventing device.

In order to achieve the problem to be solved by the present invention, the liquid leakage prevention apparatus according to an embodiment of the present invention is inserted into the hole is expanded and the waterproof portion to block the hole; And an expansion device for expanding the waterproof portion.

Here, the material of the waterproof portion may have water resistance or oil resistance.

In addition, the waterproof portion may include a waterproof portion departure prevention portion is inserted into the inner surface of the hole when inflated.

In addition, the expansion device may include an expansion material injection tube at least a portion of which is located in the expansion space formed inside the waterproof portion and an expansion material storage container injected into the expansion space through the expansion material injection tube.

In this case, a plurality of expansion material outlet holes may be formed in the expansion material injection pipe.

Here, the expansion material may be compressed air or a blowing agent.

In addition, the expansion material injection tube is a liquid leakage prevention device characterized in that the expansion material control valve for controlling the injection of the expansion material is formed.

In addition, the inflation material injection tube and the inflation material storage container may be separated from each other.

In addition, the inflation device includes an inflation material injection tube disposed in the expansion space formed inside the waterproof portion, coupled to the inflation material injection tube comprising a plurality of spreading teeth extending the waterproof portion and the inflation material It may further include a waterproof portion spreading device including an spreading device spreading device to move along the injection tube to spread the spreading. In this case, the spreading assembly may be rotatably coupled to an outer circumferential surface of the spreading assembly main body and one end of the spreading assembly main body coupled to the end of the inflation material injection tube and each of the plurality of spreading rods. In addition, a flexible spread may be coupled to the end of the spread. In addition, the expanded material may be coupled to the expandable skeleton. The unfolding spreading device is a first to third lifting slider slidingly fitted to the inflation material injection pipe, a compression spring provided between the first lifting slider and the second lifting slider, one end of the first lifting slider A plurality of first link members rotatably coupled to the circumferential surface of the other end and rotatably coupled to each of the plurality of spreading rods, the first link members being radially disposed about the first lifting slider, and one end of the plurality of first links A plurality of second link members coupled to each of the members, the other end of which is rotatably coupled to the circumferential surface of the first lifting slider, wherein the second lifting slider is radially disposed about the second lifting slider, and the third lifting slider is connected by a connecting wire. It is connected to the second lifting slider and may be connected to the spread by a stopper wire.

According to the present invention, after inserting the waterproof portion to the damaged portion of the vessel it is possible to automatically expand the waterproof portion through the expansion device to easily prevent the damaged portion of the vessel.

1 is a view schematically showing a liquid leakage prevention apparatus according to an embodiment of the present invention.

2A and 2B are views for explaining a method of using a liquid leakage prevention apparatus according to an embodiment of the present invention.

3 is a view schematically showing a liquid leakage prevention apparatus according to another embodiment of the present invention.

3 is a cross-sectional view showing a liquid leakage prevention apparatus according to another embodiment of the present invention.

Figure 4 is a cross-sectional view showing a waterproof portion spreading device of the liquid leakage prevention apparatus according to another embodiment of the present invention.

Figure 5 is a cross-sectional view showing the fold folded fixing portion of the liquid leakage prevention apparatus according to an embodiment of the present invention.

6A and 6B are views for explaining a method of using a liquid leakage prevention apparatus according to another embodiment of the present invention.

100, 200: liquid leakage prevention device 110: waterproof part

120: waterproof portion expansion device 300: waterproof portion expansion device

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In this process, the size or shape of the components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, terms that are specifically defined in consideration of the configuration and operation of the present invention may vary depending on the intention or custom of the user or operator. Definitions of these terms should be made based on the contents throughout the specification.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments will be described in detail with reference to the accompanying drawings, and the same or corresponding components will be given the same reference numerals regardless of the reference numerals, and redundant description thereof will be omitted. And the terms indicating the direction or position, such as used up and down, left and right and front and rear used below is a term based on the accompanying drawings. In addition, the expansion material used below reveals that the material stored in the expansion material storage container of the expansion device is a compressed air, a foaming agent, and the like, when the material moves to the expansion space of the waterproof portion, the volume increases.

Referring to Figure 1, the liquid leakage prevention device 100 according to an embodiment of the present invention is inserted into the air hole (되어 空) generated by damage to the vessel, etc., waterproof portion 110 and the waterproof portion to block the air hole ( 110 may include an expansion device 120 for expanding the waterproof portion 110 to block the hole.

An expansion space ES filled with an expansion material is formed in the waterproof part 110 and is formed of a material having elasticity. Therefore, when the expansion material is filled in the expansion space (ES) of the waterproof portion 110, the volume of the waterproof portion 110 is increased so that the waterproof portion 110 can be firmly fitted into the hole. The material of the waterproof part 110 is to prevent at least one leak of oil and water contained in a ship, etc., and has a property of at least one of water resistance and oil resistance that can withstand at least one of oil and water. Is selected. The shape and size of the waterproof unit 110 may have various shapes and sizes so as to correspond to various holes.

In the middle of the waterproof part 110, when the waterproof part 110 is expanded, the waterproof part departure prevention part 111 formed by being recessed into the waterproof part 110 is formed. When the waterproof part 110 is expanded, the waterproof part detachment prevention part 111 is inserted into the inner surface of the hole (DH: FIG. 2A), and the waterproof part departure prevention part 111 of the waterproof part 110 is not formed. The volume of the part that is not increased increases not to pass through the hole. Therefore, the waterproof portion 110 is prevented from falling out of the hole due to the pressure of oil contained in the ship or the like.

The expansion device 120 includes an expansion material injection tube 121 and the expansion material storage container 122.

At least a portion of the expansion material injection tube 121 is located in the expansion space ES of the waterproof unit 110. One end of the expansion material injection pipe 121 is connected to the expansion material injection device 121.

An expansion material control valve 123 is formed at a portion connected to the expansion material storage container 122 of the expansion material injection pipe 121 to control injection of the expansion material. Therefore, the user can adjust the amount and expansion speed of the expansion material injected into the waterproof portion 110 through the expansion material control valve 123.

Meanwhile, a plurality of expansion material outlet holes 121-1 may be formed in a portion located in the expansion space ES of the expansion material injection pipe 121. Therefore, when the inflation material is injected into the inflation material injection tube 121, the inflation material can be quickly diffused into the expansion space (ES) of the waterproof portion 110.

In addition, the expansion material injection tube 121 and the expansion material storage container 122 may be screwed to be detachably coupled to each other. Therefore, when all the expansion material of the expansion material storage container 122 is used, it is possible to replace the new expansion material storage container 122.

At least one of the expanded air and the blowing agent may be stored in the expanded material storage container 122.

When the user opens the expansion material control valve 123, the expansion device 120 injects the expansion material stored in the expansion material storage container 122 into the expansion space (ES) to expand the waterproof portion 110.

Hereinafter, a method of using a liquid leakage prevention apparatus according to an embodiment of the present invention will be described with reference to the drawings.

As shown in FIG. 2A, the valve 123 is opened after inserting the waterproof part 110 in the contracted state into the hole DH. In this way, the expanded material stored in the expansion material storage container 122 is injected into the expansion space (ES) through the expansion material injection tube 122, the waterproof portion 110 is expanded as shown in Figure 2b to break holes ( DH).

Therefore, the operation of pressing the wedge into the hole as in the prior art is omitted so that the user can easily prevent the hole. And the inner surface of the hole (DH) is inserted into the waterproof portion departure prevention portion 111 formed in the waterproof portion 110 to prevent the waterproof portion 110 from falling out of the hole (DH).

Hereinafter, a liquid spill prevention apparatus according to another embodiment of the present invention will be described with reference to the drawings, but only a portion different from the liquid spill prevention apparatus according to an embodiment of the present invention will be described.

3 is a cross-sectional view showing a liquid leakage prevention apparatus according to another embodiment of the present invention, Figure 4 is a cross-sectional view showing a waterproof portion spreading device of the liquid leakage prevention apparatus according to another embodiment of the present invention, Figure 5 Cross-sectional view showing the fold folded portion of the liquid leakage prevention apparatus according to an embodiment of the present invention.

3 to 5, the liquid leakage prevention apparatus 200 according to another embodiment of the present invention is different from the liquid leakage prevention apparatus 100 according to an embodiment of the present invention. The waterproof portion spreading device 300 is installed in the space ES.

The waterproof unit spreading device 300 is a spread assembly 320 coupled to one end of the expansion material injection tube 121 positioned in the expansion space ES, and an expansion that is slidably coupled to the expansion material injection tube 121. It includes a fold fold fixing portion 340 is coupled to the other end of the extension device 330 and the inflation material injection tube 121.

Spread assembly assembly 320 is rotatably coupled up and down one end to the circumferential surface of the spreading assembly body 321 and the spreading assembly body 321 is coupled to one end of the inflation material injection tube 121 A plurality of applicators 322 are disposed radially about the assembly body 321.

At the end of the applicator 322, a flexible applicator 324, such as plastic and rubber, may be coupled. Therefore, when the spreading bar 322 is unfolded rapidly, the spreading bar 322 is prevented from tearing the waterproof unit 110. In addition, the expanded material frame 322 may be coupled to the expanded material frame 323. Therefore, when the expansion material is filled in the expansion space (ES), the expansion material is condensed in the expansion material frame 323 and is firm.

The spreading rod assembly 320 has the spreading rod 322 unfolded by the spreading spreader 330 which will be described later, so that the expansion space ES of the waterproof unit 110 is primarily expanded.

Meanwhile, a stopper wire SW connected to the third lifting slider 332-1 to be described later may be connected to the flexible spreading bar 324. Therefore, the unfolding 322 and the flexible spreading 324 is prevented from being unfolded excessively.

The spreading device spreading device 330 is between the first to third lifting

sliders

331, 332, 332-1, the first lifting slider 331, and the second lifting slider 332, which are slidably fitted to the expanded material injection pipe 121. Compression spring 333 provided in, one end is rotatably coupled to the circumferential surface of the first elevating slider 331 and the other end is rotatably coupled to the spreading bar 322 around the first elevating slider 331 The plurality of first link members 334 and one end arranged radially are coupled to the first link member 334 and the other end is rotatably coupled to the circumferential surface of the second lifting slider 332 so that the second lifting slider 332 It may include a plurality of second link member 335 disposed radially about the center.

An operation wire FW connected to the second lifting slider 322 is connected to the third lifting slider 332-1. Therefore, the third elevating slider 332-1 may be elevated together with the second elevating slider 322. And the sealing member (S) is coupled to the inner peripheral surface of the third lifting slider (332-1). Therefore, air cannot pass between the third elevating slider 332-1 and the expansion material injection tube 121, so that the expansion space ES can maintain an airtight state.

When the first to second lifting

sliders

331, 332 and 332-1 of the spreading device spreading device 330 move to the upper portion of the inflation material injection pipe 121, the first link member 334 is spread out and the spreading wire 322. In addition, when the first to third lifting

sliders

331, 332, 332-1 move downward of the inflation material injection pipe 121, the first link member 334 is folded and the spread bar 332 is also folded. Description of more detailed configuration and operation of the spreading device spreading device 330 is already disclosed in Korean Utility Model Publication No. 20-0300910 and will be omitted.

Spread fold fixing part 340 is fold fold fixing part body 342, the fold fold fixing part body 342 is formed with a hole 341, the lower end of the third lifting slider 332-1 is inserted therein When installed in the user does not press the protruding toward the hole (341) includes a folding locking pin (343) is caught by the hook (H) of the third lifting slider (332-1). Description of the detailed configuration and operation of the fold folded fixing portion 340 is already disclosed as a locking mechanism in the Utility Model Publication No. 20-0300910 will be omitted.

Hereinafter, a method of using the liquid leakage prevention apparatus according to another embodiment of the present invention will be described.

First, as shown in FIG. 6A, after entering the waterproof part 110 into the hole DH, the folding locking pin 343 is pressed. In this case, as shown in FIG. 6B, the first link member 334 is unfolded by releasing the locking of the hook 332-1 and raising the first and second lifting

sliders

331 and 332. At the same time, the applicator 322 is also unfolded.

Therefore, the empty space of the expansion space (ES) is increased to easily fill the expansion material of the expansion material injection tube 121 in the expansion space (ES). Furthermore, the waterproof unit 110 may be inflated in advance before the expansion material is completely filled in the expansion space ES, thereby preventing the air hole DH even when the waterproof unit 110 enters the hole DH.

In the above, the present invention has been illustrated and described with reference to specific preferred embodiments, but the present invention is not limited to the above-described embodiments, and the present invention is not limited to the spirit of the present invention. Various changes and modifications will be possible by those who have the same.

Claims

A waterproof part inserted into the hole and expanded to block the hole; And

Liquid outflow prevention device comprising an expansion device for expanding the waterproof portion.
The method of claim 1,

The material of the waterproof portion is a liquid leakage prevention device, characterized in that having water resistance or oil resistance.
The method of claim 1,

And the waterproof part includes a waterproof part departure preventing part into which the inner surface of the hole is inserted when inflated.
The method of claim 1,

The expansion device includes at least a portion of the expansion material injection tube located in the expansion space formed in the waterproof portion and the expansion material storage container is injected into the expansion space through the expansion material injection tube characterized in that the liquid leakage prevention Device.
The method of claim 4, wherein

Liquid expansion prevention device characterized in that the expansion material injection pipe is formed with a plurality of expansion material outlet holes
The method of claim 4, wherein

And said expandable material is compressed air or a blowing agent.
The method of claim 4, wherein

And an expansion material control valve formed in the expansion material injection pipe to control whether the expansion material is injected.
The method of claim 4, wherein

The expansion material injection tube and the expansion material storage container is characterized in that the liquid leakage prevention device is coupled to each other.
The method of claim 1,

The expansion device includes an inflation material injection tube disposed in the expansion space formed inside the waterproof portion,

It further comprises a waterproof portion spreading device including a plunging needle assembly comprising a plurality of spreading teeth coupled to the inflation material injection tube to expand the waterproofing portion, and a spreading device spreading device to move along the inflation material injection pipe to expand the spreading material. Liquid spill prevention device, characterized in that.
The method of claim 9,

The spreading assembly is a liquid discharge, characterized in that one end of the extension assembly body coupled to the end of the inflation material injection tube and one end of each of the plurality of extension rods is rotatably coupled to the outer peripheral surface of the extension assembly body Prevention device.
The method of claim 9,

Liquid spill prevention device, characterized in that the flexible spread is coupled to the end of the spread.
The method of claim 9,

The spreading device is a liquid leakage prevention device, characterized in that the expansion material is coupled to the skeleton.
The method of claim 9,

The unfolding spreading device is a first to third lifting slider slidingly fitted to the inflation material injection pipe, a compression spring provided between the first lifting slider and the second lifting slider, one end of the first lifting slider A plurality of first link members rotatably coupled to the circumferential surface of the other end and rotatably coupled to each of the plurality of spreading rods, the first link members being radially disposed about the first lifting slider, and one end of the plurality of first links A plurality of second link members coupled to each of the members, the other end of which is rotatably coupled to the circumferential surface of the first lifting slider, wherein the second lifting slider is radially disposed about the second lifting slider, and the third lifting slider is connected by a connecting wire. It is connected to the second lifting slider and the liquid leakage prevention device, characterized in that connected to the spread by a stopper wire.