JP2014113899A - 海水吸入箱及び船舶 - Google Patents
海水吸入箱及び船舶 Download PDFInfo
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- JP2014113899A JP2014113899A JP2012268833A JP2012268833A JP2014113899A JP 2014113899 A JP2014113899 A JP 2014113899A JP 2012268833 A JP2012268833 A JP 2012268833A JP 2012268833 A JP2012268833 A JP 2012268833A JP 2014113899 A JP2014113899 A JP 2014113899A
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- Prior art keywords
- seawater
- air
- suction box
- ship
- outlet
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- 239000013535 sea water Substances 0.000 claims abstract description 228
- 238000007599 discharging Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000005192 partition Methods 0.000 description 11
- 239000000498 cooling water Substances 0.000 description 10
- 238000005461 lubrication Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 240000001549 Ipomoea eriocarpa Species 0.000 description 2
- 235000005146 Ipomoea eriocarpa Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B13/00—Conduits for emptying or ballasting; Self-bailing equipment; Scuppers
- B63B13/02—Ports for passing water through vessels' sides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/38—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
- B63H21/383—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like for handling cooling-water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
- B63B1/34—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction
- B63B1/38—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using air bubbles or air layers gas filled volumes
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Jet Pumps And Other Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
【解決手段】船外から海水を導入する海水入口9と、海水を船内に送出する海水出口13を備える左舷海水吸入箱7において、左舷海水吸入箱7の上端壁にあって、海水に混入した空気を排出する空気抜き穴14と、海水入口9から導入された海水を空気抜き穴14へ向かわせ、その後に海水出口13に向かうように誘導する導流板16を備え、海水入口9から導入された海水は導流板16の一方の面に接して、斜め上向きの上昇流となって、左舷海水吸入箱7内を上昇し、その後に、導流板16の他方の面に接して、斜め下向きの下降流となって、海水出口13に向かうことを特徴とする。
【選択図】図2
Description
2 機関室
3 上甲板
4 第2甲板
5 第3甲板
6 主機関
7 左舷海水吸入箱
8 右舷海水吸入箱
9 海水入口
10 左舷空気抜き管
11 右舷空気抜き管
10a,11a 大径部
10b,11b 小径部
12 船側外板
13 海水出口
14 空気抜き穴
15 仕切壁
16 導流板
17 通水穴
Claims (6)
- 船外から海水を導入する海水入口と、海水を船内に送出する海水出口を備える海水吸入箱において、
前記海水吸入箱の上端壁にあって、海水に混入した空気を排出する空気排出口と、
前記海水入口から導入された海水を前記空気排出口へ向かわせ、その後に前記海水出口に向かうように誘導する導流板を備え、
前記海水入口から導入された海水は前記導流板の一方の面に接して、斜め上向きの上昇流となって、前記海水吸入箱内を上昇し、その後に、前記導流板の他方の面に接して、斜め下向きの下降流となって、前記海水出口に向かう
ことを特徴とする海水吸入箱。 - 前記海水入口から導入された海水は、外舷方向に斜め上向きの上昇流となって、前記海水吸入箱内を上昇し、その後に、斜め下向きの下降流となって、前記海水出口に向かう
ことを特徴とする請求項1に記載の海水吸入箱。 - 前記空気排出口に接続されて、上甲板より高い位置で空気を放出する空気管を備える
ことを特徴とする請求項1又は請求項2に記載の海水吸入箱。 - 前記空気管は、
前記空気排出口から所定の範囲にある大径部と、
前記大径部より高い位置にあって、大径部よりも内径が小さい小径部を有する
ことを特徴とする請求項3に記載の海水吸入箱。 - 前記大径部の上端は、満載喫水線よりも高い位置にある
ことを特徴とする請求項4に記載の海水吸入箱。 - 請求項1ないし請求項5のいずれか1項に記載の海水吸入箱を備える船舶。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012268833A JP5581372B2 (ja) | 2012-12-07 | 2012-12-07 | 海水吸入箱及び船舶 |
PCT/JP2013/075751 WO2014087718A1 (ja) | 2012-12-07 | 2013-09-24 | 海水吸入箱及び船舶 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012268833A JP5581372B2 (ja) | 2012-12-07 | 2012-12-07 | 海水吸入箱及び船舶 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014113899A true JP2014113899A (ja) | 2014-06-26 |
JP5581372B2 JP5581372B2 (ja) | 2014-08-27 |
Family
ID=50883148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012268833A Expired - Fee Related JP5581372B2 (ja) | 2012-12-07 | 2012-12-07 | 海水吸入箱及び船舶 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5581372B2 (ja) |
WO (1) | WO2014087718A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200014997A (ko) * | 2018-08-02 | 2020-02-12 | 대우조선해양 주식회사 | 기포 분리를 위한 씨체스트 |
CN113788104A (zh) * | 2021-09-29 | 2021-12-14 | 广船国际有限公司 | 船舶海水循环系统及其使用方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111071425A (zh) * | 2020-01-10 | 2020-04-28 | 大连海事大学 | 一种基于船体散热的换热系统及其使用方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63109294U (ja) * | 1987-01-09 | 1988-07-14 | ||
JPH0523993B2 (ja) * | 1985-04-23 | 1993-04-06 | Nippon Kokan Kk | |
JP2002321685A (ja) * | 2001-04-27 | 2002-11-05 | Mitsubishi Heavy Ind Ltd | 海水吸入箱 |
JP5087159B1 (ja) * | 2011-07-11 | 2012-11-28 | 三菱重工業株式会社 | 摩擦抵抗低減型船舶 |
-
2012
- 2012-12-07 JP JP2012268833A patent/JP5581372B2/ja not_active Expired - Fee Related
-
2013
- 2013-09-24 WO PCT/JP2013/075751 patent/WO2014087718A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0523993B2 (ja) * | 1985-04-23 | 1993-04-06 | Nippon Kokan Kk | |
JPS63109294U (ja) * | 1987-01-09 | 1988-07-14 | ||
JP2002321685A (ja) * | 2001-04-27 | 2002-11-05 | Mitsubishi Heavy Ind Ltd | 海水吸入箱 |
JP5087159B1 (ja) * | 2011-07-11 | 2012-11-28 | 三菱重工業株式会社 | 摩擦抵抗低減型船舶 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200014997A (ko) * | 2018-08-02 | 2020-02-12 | 대우조선해양 주식회사 | 기포 분리를 위한 씨체스트 |
KR102601316B1 (ko) * | 2018-08-02 | 2023-11-13 | 한화오션 주식회사 | 기포 분리를 위한 씨체스트 |
CN113788104A (zh) * | 2021-09-29 | 2021-12-14 | 广船国际有限公司 | 船舶海水循环系统及其使用方法 |
CN113788104B (zh) * | 2021-09-29 | 2022-12-13 | 广船国际有限公司 | 船舶海水循环系统及其使用方法 |
Also Published As
Publication number | Publication date |
---|---|
JP5581372B2 (ja) | 2014-08-27 |
WO2014087718A1 (ja) | 2014-06-12 |
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