JPS6154998U - - Google Patents
Info
- Publication number
- JPS6154998U JPS6154998U JP1984141266U JP14126684U JPS6154998U JP S6154998 U JPS6154998 U JP S6154998U JP 1984141266 U JP1984141266 U JP 1984141266U JP 14126684 U JP14126684 U JP 14126684U JP S6154998 U JPS6154998 U JP S6154998U
- Authority
- JP
- Japan
- Prior art keywords
- flow
- water
- propeller
- detection sensor
- outer plate
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
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
- Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Description
第１図は本考案の一実施例の装置を装備した船
舶の船尾部の側面図、第２図は本考案の一実施例
の装置の概略構成図、第３図は第１図の−線
に沿う断面図、第４図は第１図の−線に沿う
断面図、第５図は従来の船舶の船尾部において発
生する旋回流の説明図、第６図は前記旋回流によ
つて起こる不都合の説明図である。
１０……船尾部、１１……プロペラ、１３……
船体外板、１４……船尾整流装置、１５……水流
、１６……流向流速検出センサー、１７……ポン
プ、１８……水流吐出口、１９……配管、２０…
…外板、２１……取水口、２２……配管、２６…
…噴流、２７……回転軸芯。
Fig. 1 is a side view of the stern of a ship equipped with a device according to an embodiment of the present invention, Fig. 2 is a schematic configuration diagram of a device according to an embodiment of the present invention, and Fig. 3 is a line taken along the - line in Fig. 1. FIG. 4 is a cross-sectional view taken along the - line in FIG. 1, FIG. 5 is an explanatory diagram of the swirling flow that occurs at the stern of a conventional ship, and FIG. 6 is an illustration of the swirling flow caused by the swirling flow. It is an explanatory diagram of inconvenience. 10...Stern part, 11...Propeller, 13...
Hull outer plate, 14...Stern rectifier, 15...Water flow, 16...Flow direction/current speed detection sensor, 17...Pump, 18...Water flow outlet, 19...Piping, 20...
... Outer plate, 21 ... Water intake, 22 ... Piping, 26 ...
...jet stream, 27...rotation axis.
Claims (1)
位置した船体外板上に設置されて、プロペラと前
記船体外板との間の水流の流れ方向や流速を検出
する流向流速検出センサーと、前記船体外板上で
前記流向流速検出センサーより前側となる位置に
水流吐出口を有し、前記流向流速検出センサーが
前記プロペラによる主流と異なる方向の流れを検
出した場合に、前記水流吐出口から後方に向けて
水を噴射して前記船体外板に沿つて後方に向かう
流れを形成する送水装置とを備えたことを特徴と
する船尾整流装置。 A flow direction/current speed detection sensor installed on a hull outer plate located vertically above the propeller in the stern of the ship to detect the flow direction and flow velocity of the water flow between the propeller and the hull outer plate; A water flow outlet is provided on the plate at a position in front of the flow direction and velocity detection sensor, and when the flow direction and flow velocity detection sensor detects a flow in a direction different from the main flow caused by the propeller, the water flow is directed backward from the water flow outlet. and a water supply device that injects water to form a flow toward the rear along the hull outer plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984141266U JPH0339359Y2 (en) | 1984-09-18 | 1984-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984141266U JPH0339359Y2 (en) | 1984-09-18 | 1984-09-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6154998U true JPS6154998U (en) | 1986-04-12 |
| JPH0339359Y2 JPH0339359Y2 (en) | 1991-08-19 |
Family
ID=30699609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984141266U Expired JPH0339359Y2 (en) | 1984-09-18 | 1984-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0339359Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54129691A (en) * | 1978-03-30 | 1979-10-08 | Nippon Kokan Kk <Nkk> | Method of regulating wake formed at back of ship |
| JPS58185393A (en) * | 1982-04-26 | 1983-10-29 | Mitsubishi Heavy Ind Ltd | Vibration damper of ship |
-
1984
- 1984-09-18 JP JP1984141266U patent/JPH0339359Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54129691A (en) * | 1978-03-30 | 1979-10-08 | Nippon Kokan Kk <Nkk> | Method of regulating wake formed at back of ship |
| JPS58185393A (en) * | 1982-04-26 | 1983-10-29 | Mitsubishi Heavy Ind Ltd | Vibration damper of ship |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0339359Y2 (en) | 1991-08-19 |
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