JP2001106179A - Device for preventing attachment of marine fouling - Google Patents
Device for preventing attachment of marine foulingInfo
- Publication number
- JP2001106179A JP2001106179A JP28226499A JP28226499A JP2001106179A JP 2001106179 A JP2001106179 A JP 2001106179A JP 28226499 A JP28226499 A JP 28226499A JP 28226499 A JP28226499 A JP 28226499A JP 2001106179 A JP2001106179 A JP 2001106179A
- Authority
- JP
- Japan
- Prior art keywords
- ship
- air
- water
- attachment
- marine
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000005507 spraying Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract 1
- 230000006698 induction Effects 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 2
- 235000015170 shellfish Nutrition 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
Landscapes
- Catching Or Destruction (AREA)
Abstract
Description
【０００１】[0001]
【発明が属する技術分野】本発明は、貝なと゛海洋付着
生物が水中の船底に付着するのを防止する装置に関する
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for preventing marine organisms attached to shellfish from attaching to the bottom of a ship underwater.
【０００２】[0002]
【従来の技術】従来、水上係留船舶の底部には、貝なと
゛海洋付着生物が付着し、速度の低下や燃費が増加する
ので定期的に貝落とし等をしなければなりませんでし
た。2. Description of the Related Art Conventionally, shellfish and other marine organisms are attached to the bottom of water moored ships, which reduces speed and increases fuel efficiency.
【０００３】[0003]
【発明が解決しようとする課題】解決しようとする問題
点は、船舶の底部等に貝など海洋付着生物が付着するの
を環境保護を重視し、安価な方法で防止する点である。The problem to be solved is to attach marine organisms such as shells to the bottom of a ship, etc., with an emphasis on environmental protection and to prevent it by an inexpensive method.
【０００４】[0004]
【課題を解決するための手段】本発明は、陸上又は船上
でエアーポンプ等で発生させた圧搾空気を、パイプ等で
水中に導き気泡を発生させる事を最も主要な特徴とす
る。The most important feature of the present invention is that compressed air generated by an air pump or the like on land or on a ship is guided into water by a pipe or the like to generate bubbles.
【０００５】[0005]
【発明の実施の形態】海洋付着生物の付着を防ぐため、
環境保護を重視しシンプルな構造で最小の部品点数で実
現した。DESCRIPTION OF THE PREFERRED EMBODIMENTS In order to prevent the attachment of marine organisms,
It has been realized with a simple structure and a minimum number of parts with an emphasis on environmental protection.
【０００６】[0006]
【実施例】図１は、本発明装置の実施例図であって、船
舶(7)上に設置した空気圧送装置(1)から圧送された空気
を、誘導管保持索(6)で保持された誘導管(2)で船底中心
部に導き空気吐出口(3)から吐出させる。FIG. 1 is a view showing an embodiment of the apparatus of the present invention, in which air sent from an air pumping apparatus (1) installed on a ship (7) is held by a guide tube holding rope (6). The guide tube (2) guides the ship to the center of the ship bottom and discharges it from the air discharge port (3).
【０００７】空気吐出口から吐出した空気は気泡(4)と
なり、破裂や合体を繰り返し船底から側面を水流を伴っ
て水面(5)に向かう。[0007] The air discharged from the air discharge port becomes bubbles (4), and repeatedly bursts and coalesces, and travels from the bottom of the ship to the water surface (5) with a water flow on the side surface.
【０００８】[0008]
【発明の効果】圧送された空気が、水中の空気吐出口か
ら吐出されると気泡と水流が発生し、水中に浮遊してい
る海洋付着生物の着生を困難にする。又、空気を水中に
放出する事で空気中の酸素を水に供給する事が出来、環
境保護に役立つ。When the pumped air is discharged from the underwater air discharge port, bubbles and water flow are generated, making it difficult for the marine organisms floating in the water to form. Also, by releasing air into the water, oxygen in the air can be supplied to the water, which is useful for environmental protection.
【図１】本発明の実施例図である。FIG. 1 is an embodiment diagram of the present invention.
１ 空気圧送装置 ２ 誘導管 ３ 空気吐出口 ４ 気泡発生状況 ５ 水面 ６ 誘導管保持索 ７ 船舶 DESCRIPTION OF SYMBOLS 1 Pneumatic pumping device 2 Guide tube 3 Air discharge port 4 Air bubble generation status 5 Water surface 6 Guide tube holding cable 7 Ship
Claims (1)
た圧搾空気を吹き付けて、気泡が発生する時の振動や気
泡が上昇する時の水流によって海洋付着生物が付着する
のを防止する装置。An apparatus for spraying compressed air guided by a pipe or the like to the bottom of a ship to prevent marine organisms from attaching due to vibration when bubbles are generated or water flow when bubbles rise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28226499A JP2001106179A (en) | 1999-10-04 | 1999-10-04 | Device for preventing attachment of marine fouling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28226499A JP2001106179A (en) | 1999-10-04 | 1999-10-04 | Device for preventing attachment of marine fouling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001106179A true JP2001106179A (en) | 2001-04-17 |
Family
ID=17650197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28226499A Pending JP2001106179A (en) | 1999-10-04 | 1999-10-04 | Device for preventing attachment of marine fouling |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001106179A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1016980A3 (en) * | 2006-02-08 | 2007-11-06 | Rompay Boudewijn Gabriel Van | Preventing growth of barnacles and algae on ship hull, comprises generating flow over hull with glass flake coating having specific roughness |
| WO2011058954A1 (en) * | 2009-11-10 | 2011-05-19 | 学校法人東海大学 | Device for preventing adhesion of marine organisms and method for preventing adhesion of marine organisms |
| CN108032970A (en) * | 2017-12-13 | 2018-05-15 | 广新海事重工股份有限公司 | A water curing device for silicone protective paint on outer panels |
| JP7503437B2 (en) | 2020-07-08 | 2024-06-20 | アイカ工業株式会社 | Paint finishing method |
-
1999
- 1999-10-04 JP JP28226499A patent/JP2001106179A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1016980A3 (en) * | 2006-02-08 | 2007-11-06 | Rompay Boudewijn Gabriel Van | Preventing growth of barnacles and algae on ship hull, comprises generating flow over hull with glass flake coating having specific roughness |
| WO2011058954A1 (en) * | 2009-11-10 | 2011-05-19 | 学校法人東海大学 | Device for preventing adhesion of marine organisms and method for preventing adhesion of marine organisms |
| JPWO2011058954A1 (en) * | 2009-11-10 | 2013-04-04 | 学校法人東海大学 | Marine organism adhesion prevention apparatus and marine organism adhesion prevention method |
| JP5689811B2 (en) * | 2009-11-10 | 2015-03-25 | 学校法人東海大学 | Marine organism adhesion prevention apparatus and marine organism adhesion prevention method |
| CN108032970A (en) * | 2017-12-13 | 2018-05-15 | 广新海事重工股份有限公司 | A water curing device for silicone protective paint on outer panels |
| JP7503437B2 (en) | 2020-07-08 | 2024-06-20 | アイカ工業株式会社 | Paint finishing method |
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