JP2017203342A - Leak-proof multiple oil fences - Google Patents

Leak-proof multiple oil fences Download PDF

Info

Publication number
JP2017203342A
JP2017203342A JP2016097137A JP2016097137A JP2017203342A JP 2017203342 A JP2017203342 A JP 2017203342A JP 2016097137 A JP2016097137 A JP 2016097137A JP 2016097137 A JP2016097137 A JP 2016097137A JP 2017203342 A JP2017203342 A JP 2017203342A
Authority
JP
Japan
Prior art keywords
oil
spacer
fence
fences
oil fences
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2016097137A
Other languages
Japanese (ja)
Other versions
JP6731591B2 (en
Inventor
波多野　倫
Hitoshi Hatano
倫 波多野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nihon Solid Co Ltd
Original Assignee
Nihon Solid Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nihon Solid Co Ltd filed Critical Nihon Solid Co Ltd
Priority to JP2016097137A priority Critical patent/JP6731591B2/en
Publication of JP2017203342A publication Critical patent/JP2017203342A/en
Application granted granted Critical
Publication of JP6731591B2 publication Critical patent/JP6731591B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/204—Keeping clear the surface of open water from oil spills

Landscapes

  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide oil fences that prevent the spillage oil stored with the oil fences from leaking through a lower edge of the oil fences to diffuse.SOLUTION: Multiple oil fences include at least two lines of oil fences. A space is provided between the oil fences. A spacer is provided in longitudinal direction of the space to form a partition.SELECTED DRAWING: Figure 2

Description

本発明は、石油類が漏洩・流出した場合に拡散を防止するために使用するオイルフェンスに関する。 The present invention relates to an oil fence used for preventing diffusion when petroleum oil leaks or spills.

従来、事故等により石油類が河川、湖沼、海などの水面上に漏洩流出した場合、その拡散を防止するために水域にオイルフェンスを展張していた。
そしてオイルフェンスは、一条を単独で使用するのが一般的であるが、この場合流体抵抗からフェンスのスカートが流れによっては吹き上がって、油を確保するための形状保持ができない欠点があった。また、特殊な場合多重展張する場合があった。しかしながら多重展張した場合、オイルフェンス間に間隔が保持できず、実質的に一条展張の場合と変わらない状態であった。 In the past, when oils leaked and spilled on the surface of rivers, lakes, seas, etc. due to accidents or the like, an oil fence was extended in the water area to prevent the diffusion.
In general, a single fence is used alone, but in this case, the fence skirt is blown up depending on the flow due to the fluid resistance, and there is a drawback that the shape cannot be maintained to secure the oil. In some special cases, there was a case of multiple extension. However, when multiple stretches were applied, the distance between the oil fences could not be maintained, and the state was not substantially different from the case of single-strand stretches.

従って従来から流れのある水面上にオイルフェンスを展張したときでも石油類の漏洩がなく、かつ多重展張した場合多量に流出した石油類を集油貯留できるオイルフェンスが求められていた。   Therefore, there has been a demand for an oil fence that can prevent oil from leaking even when the oil fence is extended on a flowing water surface, and can collect and store a large amount of oil that has been spilled when multiple extensions are applied.

そこで本発明者は、種々研究を重ねた結果、少なくとも２条のオイルフェンスを、該オイルフェンス間に間隔を設け、かつ該間隔部の長手方向にスペーサーを設けて区画部を設けてなる、漏洩防止機能を有する多重オイルフェンスを完成するに至った。   Therefore, the present inventor has conducted various studies, and as a result, at least two oil fences are provided with a space between the oil fences, and a partition is provided by providing a spacer in the longitudinal direction of the space. A multi-oil fence with a prevention function has been completed.

本発明によれば、多重オイルフェンス間に複数の区画部を設けることによって、２条目以降のオイルフェンスにバックウオーター作用が働く結果、区画部内を静穏な状況に保持することができるので、該区画部が石油類の貯留部となり大量の流出油（石油類）を保持することができ、かつ、オイルフェンスの下端部より流出油の漏洩も防止することができる。 According to the present invention, by providing a plurality of partition portions between the multiple oil fences, as a result of the backwater action acting on the second and subsequent oil fences, the interior of the partition portions can be maintained in a calm state. The part becomes a storage part for oils and can hold a large amount of spilled oil (petroleum), and leakage of the spilled oil can be prevented from the lower end part of the oil fence.

流れのある水中にオイルフェンスを２条展張した場合の平面図である。It is a top view at the time of extending two lines of oil fences in the flowing water. 本発明の多重オイルフェンスを示す平面図である。It is a top view which shows the multiple oil fence of this invention. スペーサーを示す正面図である。It is a front view which shows a spacer. スペーサーの端部を示す正面図である。It is a front view which shows the edge part of a spacer. 係止金具を示す正面図である。It is a front view which shows a latching metal fitting. 他の態様のスペーサーを示す正面図である。It is a front view which shows the spacer of another aspect. 他の態様のスペーサーを示す斜視図である。It is a perspective view which shows the spacer of another aspect. 本発明の多重オイルフェンスを流れのある水中に展張した場合の平面図である。It is a top view at the time of extending the multiple oil fence of this invention in the water with a flow. 本発明の多重オイルフェンスで風船型の集油部を有する展張方法を示す平面図である。It is a top view which shows the extending | stretching method which has a balloon-shaped oil collection part with the multiple oil fence of this invention. 本発明の多重オイルフェンスで半風船型の集油部を有する展張方法を示す平面図である。It is a top view which shows the extending | stretching method which has a semi-balloon type oil collecting part with the multiple oil fence of this invention. 本発明の多重オイルフェンスでＹ連続型の集油部を有する展張方法を示す平面図である。It is a top view which shows the extending | stretching method which has a Y continuous type oil collecting part with the multiple oil fence of this invention.

図１は流れのある水中に従来のようにオイルフェンスを２条展張した場合の平面図である。従来はオイルフェンス１とオイルフェンス２を間隔を設けて設置しても水流によってオイルフェンス１とオイルフェンス２が接近し、実質的に２重展張した目的が達成されなかった。このような場合オイルフェンス１の油溜部３に集油される油の一部がオイルフェンス１の下縁部から漏出し、後方に展張したオイルフェンス２の油溜部４の一個所に集油されていた。しかしながらこのオイルフェンス２の油溜部４のスペースは限られて居るため、いったん集められた油はオイルフェンス２の下縁部から漏洩してしまい、完全な油回収は不可能であった。
本発明は、図２に示すようにオイルフェンス５とオイルフェンス６との間に間隔部７を設け、該間隔部７にフロート８を有するスペーサー９の両端部をそれぞれ近接するオイルフェンスに固着することによって区画部１０を設けることができる。 FIG. 1 is a plan view in the case where two lines of an oil fence are extended in a flowing water as in the prior art. Conventionally, even if the oil fence 1 and the oil fence 2 are installed at an interval, the oil fence 1 and the oil fence 2 are brought close to each other by the water flow, and the object of substantially double extension cannot be achieved. In such a case, part of the oil collected in the oil reservoir 3 of the oil fence 1 leaks out from the lower edge of the oil fence 1 and collects in one location of the oil reservoir 4 of the oil fence 2 extended rearward. It was oiled. However, since the space of the oil reservoir 4 of the oil fence 2 is limited, the oil once collected leaks from the lower edge of the oil fence 2, and complete oil recovery is impossible.
In the present invention, as shown in FIG. 2, a gap portion 7 is provided between the oil fence 5 and the oil fence 6, and both end portions of the spacer 9 having the float 8 are fixed to the gap between the oil fences. Thus, the partition portion 10 can be provided.

本発明に使用するスペーサー９は、図３に示すように、フロート８を基布１１で覆い、縁部１２を縫製等により固定する。またフロート８を固定するためにフロート８の両サイド部分も縫製等により封着する。またスペーサー９は、横幅の長さによって任意の数のフロート８を設けることができる。
このように構成されたスペーサー９は、その両端部１３、１４を対向するオイルフェンスのフロートとフロートの間に縫製等により一体として固着する。このスペーサー９を設置場所の状況を考慮して適宜の間隔で多重展張することによって本発明のオイルフェンスを構成することができる。 As shown in FIG. 3, the spacer 9 used in the present invention covers the float 8 with a base cloth 11 and fixes the edge 12 by sewing or the like. Further, both sides of the float 8 are sealed by sewing or the like in order to fix the float 8. The spacer 9 can be provided with any number of floats 8 depending on the width.
The spacer 9 configured in this manner is integrally fixed by sewing or the like between the floats and floats of the opposing oil fences at both ends 13 and 14. The oil fence of the present invention can be configured by multiplying the spacers 9 at appropriate intervals in consideration of the situation of the installation location.

また本発明のスペーサー９は図４に示すようにその両端部１３、１４（図面では一方のみ表示）を折り返して袋状１５とし、折り返した縁部１６を縫製等により封止することによって、スペーサー９の両端部に係止金具１７を挿入する挿入口１８を設けることができる。
そしてスペーサー９をオイルフェンスに一体化するために用いられる係止金具１７としては、例えば図５に示すようなピン状のものとし、ストレート部分をスペーサー９の上部及び下部から挿入口１８に差し込み、同時にオイルフェンスのフロート間の部位に挟み込む。 Further, as shown in FIG. 4, the spacer 9 of the present invention is folded at both ends 13 and 14 (only one is shown in the drawing) to form a bag 15 and the folded edge 16 is sealed by sewing or the like. 9 can be provided with insertion holes 18 into which the locking fittings 17 are inserted.
And as the locking metal fitting 17 used for integrating the spacer 9 into the oil fence, for example, it is a pin-shaped one as shown in FIG. 5, and the straight part is inserted into the insertion port 18 from the upper part and the lower part of the spacer 9, At the same time, sandwich between the floats of the oil fence.

また、スペーサー９の他の態様としては、図６に示すように、平板状のフロートＦを二つ折にした基布で覆い三方を縫製する等してスペーサー９を構成し、かつこのスペーサー９には、その両端部より内側に間隔を設けて縦方向に縫製したり、両端部１３、１４を折り返して袋状として封止することによって挿入口１８を設け、偏平状のスペーサー９とすることができる。この偏平状フロートを用いたスペーサー９は、収納等をする場合にも嵩張らないので好適である。
さらに図７に示すようなプラスチックケース１９に係止部２０を設けると共に両端部に係止金具１７を挿通保持する指示部２１を設け、このようなプラスチックケース型のスペーサー９の内部に平板状のフロートＦを収納し、閉鎖した後係止部２０を固定することによってプラスチックケースケース型スペーサー９を調製することができる。 As another embodiment of the spacer 9, as shown in FIG. 6, the spacer 9 is formed by covering a flat float F with a base fabric folded in two and sewing three sides. Can be sewn in the longitudinal direction with an interval inside the both end portions, or the end portions 13 and 14 can be folded back and sealed in a bag shape to provide an insertion port 18 to form a flat spacer 9. it can. The spacer 9 using the flat float is suitable because it is not bulky even when it is stored.
Further, the plastic case 19 as shown in FIG. 7 is provided with a locking part 20 and an instruction part 21 for inserting and holding the locking metal fitting 17 at both ends, and a flat plate-like shape is provided inside the plastic case type spacer 9. The plastic case-case type spacer 9 can be prepared by storing the float F and closing it to fix the locking portion 20.

前記のようなオイルフェンスに着脱可能なスペーサー９を用いることによって例えば図８に示すような構造の多重オイルフェンスとすることができる。
さらに本発明の多重オイルフェンスを用いて図９に示すような風船型の集油部を有する展張方法や図１０に示すような半風船型の集油部を有する展張方法あるいは図１１に示すようなＹ連続型の集油部を有する展張方法として用いることができる。前記風船型の集油部を有する展張方法として、風船型両端部２２、２３をネット体２４等で固定することで、風船型形状を作ることができる。風船型は集油部を大きくとることができる。
本発明は、特に着脱可能なスペーサー９を用いることによって任意の数の区画部を設けることができるので流出した油量に応じてこの区画部を適宜の数に設定することができる。 By using the spacer 9 which can be attached to and detached from the oil fence as described above, for example, a multiple oil fence having a structure as shown in FIG. 8 can be obtained.
Furthermore, using the multiple oil fence of the present invention, a method for extending with a balloon-shaped oil collecting portion as shown in FIG. 9, a method for extending with a semi-balloon-shaped oil collecting portion as shown in FIG. 10, or as shown in FIG. It can be used as a spreading method having a continuous Y oil collecting part. As a spreading method having the balloon-shaped oil collecting part, a balloon-shaped shape can be formed by fixing the balloon-shaped end parts 22 and 23 with the net body 24 or the like. Balloon type can take a large oil collecting part.
In the present invention, any number of compartments can be provided by using the removable spacer 9 in particular, so that the number of compartments can be set to an appropriate number according to the amount of oil that has flowed out.

本発明のスペーサー９に使用する素材としては、ナイロン基布、ポリエステル基布、塩化ビニルコーティングしたナイロン基布等の種々の基布が用いられる他、クロロプレンゴムシート、合成樹脂製シート、合成樹脂製成型体などを用いることができる。 As the material used for the spacer 9 of the present invention, various base fabrics such as a nylon base fabric, a polyester base fabric, and a nylon base fabric coated with vinyl chloride are used, as well as a chloroprene rubber sheet, a synthetic resin sheet, and a synthetic resin product. A molded body or the like can be used.

７・・・間隔部
９・・・スペーサー
１７・・・係止金具
１８・・・挿入口


7: Spacing part 9 ... Spacer 17 ... Locking bracket 18 ... Insertion slot


Claims (1)

少なくとも２条のオイルフェンスを設け、かつ該オイルフェンス間に間隔を設け、該間隔部の長手方向にスペーサーを設けて区画部を設けたことを特徴とする漏洩防止機能を有する多重オイルフェンス。
A multiple oil fence having a leakage prevention function, wherein at least two oil fences are provided, a space is provided between the oil fences, and a partition is provided by providing a spacer in the longitudinal direction of the space.
JP2016097137A 2016-05-13 2016-05-13 Multiple oil fence with leak function Active JP6731591B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2016097137A JP6731591B2 (en) 2016-05-13 2016-05-13 Multiple oil fence with leak function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016097137A JP6731591B2 (en) 2016-05-13 2016-05-13 Multiple oil fence with leak function

Publications (2)

Publication Number Publication Date
JP2017203342A true JP2017203342A (en) 2017-11-16
JP6731591B2 JP6731591B2 (en) 2020-07-29

Family

ID=60322149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016097137A Active JP6731591B2 (en) 2016-05-13 2016-05-13 Multiple oil fence with leak function

Country Status (1)

Country Link
JP (1) JP6731591B2 (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217533U (en) * 1975-07-28 1977-02-07
JPS53157531U (en) * 1977-05-17 1978-12-11
JPS53162533U (en) * 1977-05-27 1978-12-19
JPS59129923U (en) * 1983-02-17 1984-08-31 楝田　寛人 Double expansion device for oil fence
JPH07216861A (en) * 1994-02-07 1995-08-15 Sumitomo Rubber Ind Ltd Sink-and-float type wave suppressor
JPH10259607A (en) * 1997-03-18 1998-09-29 Daiwa Kogyo Kk Oil fence
JPH11140857A (en) * 1997-11-12 1999-05-25 Tetsuya Ogino Oil fence
JP2000290984A (en) * 1999-04-07 2000-10-17 Bridgestone Corp Oil fence
US20140197108A1 (en) * 2011-06-07 2014-07-17 Michael John Stratton Method of containing a spill in an aqueous environment and/or a spill containment apparatus
JP2016064393A (en) * 2014-07-30 2016-04-28 三菱マテリアル株式会社 Oil fence and method for preventing diffusion of oil using the same

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217533U (en) * 1975-07-28 1977-02-07
JPS53157531U (en) * 1977-05-17 1978-12-11
JPS53162533U (en) * 1977-05-27 1978-12-19
JPS59129923U (en) * 1983-02-17 1984-08-31 楝田　寛人 Double expansion device for oil fence
JPH07216861A (en) * 1994-02-07 1995-08-15 Sumitomo Rubber Ind Ltd Sink-and-float type wave suppressor
JPH10259607A (en) * 1997-03-18 1998-09-29 Daiwa Kogyo Kk Oil fence
JPH11140857A (en) * 1997-11-12 1999-05-25 Tetsuya Ogino Oil fence
JP2000290984A (en) * 1999-04-07 2000-10-17 Bridgestone Corp Oil fence
US20140197108A1 (en) * 2011-06-07 2014-07-17 Michael John Stratton Method of containing a spill in an aqueous environment and/or a spill containment apparatus
JP2016064393A (en) * 2014-07-30 2016-04-28 三菱マテリアル株式会社 Oil fence and method for preventing diffusion of oil using the same

Also Published As

Publication number Publication date
JP6731591B2 (en) 2020-07-29

Similar Documents

Publication Publication Date Title
KR101690180B1 (en) Drift-type apparatus for removing oil spill on the water
US8348549B2 (en) Method and apparatus for absorptive boom
KR101690680B1 (en) Drift-type apparatus for removing oil spill on the water
US3650406A (en) Oil collection retrieval system
JP2017203342A (en) Leak-proof multiple oil fences
JP2014039920A (en) Mat oil stopper
US1381427A (en) Canvas check-dam
JPH11172666A (en) Horizontal drain and connecting body thereof and execution method thereof
KR101202697B1 (en) Membrane structure for prevention of filth
TWI558886B (en) Quick water proof sluice
JP2017186816A (en) Oil adsorption sheet and oil adsorption device
JP3225885U (en) Overflow prevention water bag
KR101913807B1 (en) Interception plate of pollution matter Multi-function
JPH10259607A (en) Oil fence
RU2000126748A (en) FLOOD PROTECTION BAR
JP2000328548A (en) Oil fence
JP3752637B2 (en) Oil adsorption functional oil net
JP7004888B2 (en) Oil collecting weir with diffusion prevention function
JP3916737B2 (en) Backfill surface drainage material
KR20090010789U (en) Structure for preventing spread of oil belt
JP4671085B2 (en) Pollution prevention device
JPH09151443A (en) Installation structure for bag type weir
KR920700991A (en) Method and apparatus for preventing leakage of liquid cargo from damaged solution container
JP6017268B2 (en) Reinforcement
JPH09290247A (en) Cover for algae-proofing

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190422

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20200225

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200324

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200428

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20200609

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200611

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200701

R150 Certificate of patent or registration of utility model

Ref document number: 6731591

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250