JPS61128185U - - Google Patents
Info
- Publication number
- JPS61128185U JPS61128185U JP1985012843U JP1284385U JPS61128185U JP S61128185 U JPS61128185 U JP S61128185U JP 1985012843 U JP1985012843 U JP 1985012843U JP 1284385 U JP1284385 U JP 1284385U JP S61128185 U JPS61128185 U JP S61128185U
- Authority
- JP
- Japan
- Prior art keywords
- aqueous solution
- porous member
- ship
- supply system
- solution supply
- 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
- 239000007864 aqueous solution Substances 0.000 claims description 6
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 description 1
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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/10—Measures concerning design or construction of watercraft hulls
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Description
図は本考案の一実施例としての造波抵抗減少用
船首突出部付き船舶を示すもので、第１図はその
船首側面図、第２図は第１図の―線に沿う拡
大断面図、第３図は第１図の―線に沿う拡大
断面図、第４図はその第１および第２の水溶液供
給系を説明するための模式的な側面断面図である
。 １……満載喫水線、２……船首突出部、３ａ…
…第１の多孔質部材、３ｂ……第２の多孔質部材
、４……船体外板、５ａ，５ｂ……凹状部、６，
７……パイプ、８，９……開閉弁、１０……溶液
貯蔵タンク、１１，１２……開閉弁、１３，１４
……パイプ、１５……加圧塩素ガスタンク、１６
……加圧空気タンク。
船首突出部付き船舶を示すもので、第１図はその
船首側面図、第２図は第１図の―線に沿う拡
大断面図、第３図は第１図の―線に沿う拡大
断面図、第４図はその第１および第２の水溶液供
給系を説明するための模式的な側面断面図である
。 １……満載喫水線、２……船首突出部、３ａ…
…第１の多孔質部材、３ｂ……第２の多孔質部材
、４……船体外板、５ａ，５ｂ……凹状部、６，
７……パイプ、８，９……開閉弁、１０……溶液
貯蔵タンク、１１，１２……開閉弁、１３，１４
……パイプ、１５……加圧塩素ガスタンク、１６
……加圧空気タンク。
Claims (1)
- 船体に造波抵抗減少用船首突出部をそなえ、同
船首突出部の上面から下面まで周方向に装着され
て摩擦抵抗減少用空気の気泡を噴出しうる第１の
多孔質部材と、同第１の多孔質部材の内側へ空気
を過飽和状態に溶かし込んだ水溶液を供給しうる
第１の水溶液供給系とが設けられるとともに、上
記船首突出部の下面において船長方向に装着され
て海洋生物付着防止用塩素ガスの気泡を噴出しう
る第２の多孔質部材と、同第２の多孔質部材の内
側へ塩素ガスを過飽和状態に溶かし込んだ水溶液
を供給しうる第２の水溶液供給系とが設けられた
ことを特徴とする、造波抵抗減少用船首突出部付
き船舶。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985012843U JPS61128185U (ja) | 1985-01-31 | 1985-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985012843U JPS61128185U (ja) | 1985-01-31 | 1985-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61128185U true JPS61128185U (ja) | 1986-08-11 |
Family
ID=30496291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985012843U Pending JPS61128185U (ja) | 1985-01-31 | 1985-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61128185U (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0894705A2 (en) | 1997-08-01 | 1999-02-03 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Generation of bubbles for friction-reducing ship and method for reducing skin-friction |
| EP0903287A2 (en) | 1997-08-22 | 1999-03-24 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Ship with reduced skin friction and gas jetting device for the same |
| EP0911254A2 (en) | 1997-10-24 | 1999-04-28 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Simulation method for bubble envelopment of a ship |
| EP0926060A2 (en) | 1997-12-19 | 1999-06-30 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Friction-reducing ship and method for reducing skin friction |
-
1985
- 1985-01-31 JP JP1985012843U patent/JPS61128185U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0894705A2 (en) | 1997-08-01 | 1999-02-03 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Generation of bubbles for friction-reducing ship and method for reducing skin-friction |
| EP0903287A2 (en) | 1997-08-22 | 1999-03-24 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Ship with reduced skin friction and gas jetting device for the same |
| EP0911254A2 (en) | 1997-10-24 | 1999-04-28 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Simulation method for bubble envelopment of a ship |
| EP0926060A2 (en) | 1997-12-19 | 1999-06-30 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Friction-reducing ship and method for reducing skin friction |