JPH0223289Y2 - - Google Patents
Info
- Publication number
- JPH0223289Y2 JPH0223289Y2 JP12661284U JP12661284U JPH0223289Y2 JP H0223289 Y2 JPH0223289 Y2 JP H0223289Y2 JP 12661284 U JP12661284 U JP 12661284U JP 12661284 U JP12661284 U JP 12661284U JP H0223289 Y2 JPH0223289 Y2 JP H0223289Y2
- Authority
- JP
- Japan
- Prior art keywords
- seawater suction
- fire
- suction pipe
- seawater
- rudder horn
- 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.)
- Expired
Links
- 239000013535 sea water Substances 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000001816 cooling Methods 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Description
【考案の詳細な説明】
［産業上の利用分野］
本考案は船体に搭載されている消防ポンプ用の
海水吸入管に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a seawater suction pipe for a fire pump mounted on a ship.
［従来の技術］
非常時に用いる消防ポンプへの海水吸入は、従
来第２図に示す如く、スタンチユーブクーリング
スペース１に海水吸入箱２を設け、該吸入箱２と
消防ポンプ３とを、海水吸入管４を介して接続
し、船体で火災が発生したような場合に、海水吸
入箱２より吸入した海水を消防ポンプ３で吸い上
げ、消火用ホースを経て機関室１４の火災現場へ
放水させるようにしていた。５は推進翼、６はビ
ルジタンク、７は船尾水倉、８は清水タンク、９
はラダーホーン、１０は舵軸１１を介して取り付
けた舵板である。[Prior Art] In order to inhale seawater into a fire pump used in an emergency, as shown in FIG. It is connected via a pipe 4, and in the event of a fire occurring in the hull, the seawater sucked in from the seawater suction box 2 is sucked up by the fire pump 3 and is discharged to the fire site in the engine room 14 via a fire hose. was. 5 is a propulsion wing, 6 is a bilge tank, 7 is a stern water hold, 8 is a fresh water tank, 9
1 is a rudder horn, and 10 is a rudder plate attached via a rudder shaft 11.
［考案が解決しようとする問題点］
第２図に示す従来の海水吸入管は、海水吸入箱
２がスタンチユーブクーリングスペース１に設置
してあるため、船尾水倉７下部の非常に狭い空間
に海水吸入管４を配管しなければならず、配管工
事が大変であつた。殊に、近年は、推力改善のた
め、船尾骨材のスタンチユーブクーリングスペー
ス１のＡ部が狭くなつて来たため、ますます海水
吸入管４を配管する工事が難かしくなつて来てい
る。[Problems to be solved by the invention] In the conventional seawater suction pipe shown in FIG. The suction pipe 4 had to be installed, and the piping work was difficult. In particular, in recent years, the A part of the stern tube cooling space 1 has become narrower in order to improve the thrust, so the work to install the seawater suction pipe 4 has become increasingly difficult.
そこで、海水吸入管の配管を容易にしようとし
て海水吸入箱２を機関室１４内に設置することが
考えられるが、この海水吸入管は機関室１４の火
災のために使用されるものであり、火災による損
傷も考えられ消火装置の安全性を考えた場合好ま
しいものではない。 Therefore, it is conceivable to install the seawater suction box 2 in the engine room 14 in order to facilitate the piping of the seawater suction pipe, but this seawater suction pipe is used in case of a fire in the engine room 14, This is not desirable when considering the safety of the fire extinguishing system, as it may cause damage due to fire.
本考案は、海水吸入管が機関室１４外であるた
め安全サイドにあり且つ、海水吸入管の配管を容
易にしようとするものである。 The present invention is on the safe side since the seawater suction pipe is located outside the engine room 14, and is intended to facilitate piping of the seawater suction pipe.
［問題点を解決するための手段］
本考案は、船尾骨材の一部であるラダーホーン
を中空にしてその下端部に海水吸入箱を取り付
け、上記ラダーホーンの中に海水吸入管を配し、
海水吸入箱と消防ポンプとを海水吸入管で接続す
るようにする。[Means for Solving the Problems] The present invention consists of making the rudder horn, which is a part of the stern frame, hollow and attaching a seawater suction box to its lower end, and arranging the seawater suction pipe inside the rudder horn. ,
Connect the seawater suction box and fire pump with a seawater suction pipe.
［実施例］
以下、図面に基づき本考案の実施例を説明す
る。[Example] Hereinafter, an example of the present invention will be described based on the drawings.
第１図に示す如く、舵板１０を支持させるラダ
ーホーン９を中空にし、該ラダーホーン９の下端
部に海水吸入箱１２を取り付ける。この海水吸入
箱１２の取付位置は、水面下にあることが必要
で、船体が最も浮上したときの吃水線Ｂより下方
位置とする。上記海水吸入箱１２と消防ポンプ３
とは、上記ラダーホーン９の中空部を通した海水
吸入管１３にて接続する。なお、第２図と同一部
分には同一符号が付してある。 As shown in FIG. 1, a rudder horn 9 supporting a rudder plate 10 is made hollow, and a seawater suction box 12 is attached to the lower end of the rudder horn 9. The installation position of this seawater suction box 12 must be below the water surface, and is located below the water line B when the hull is at its highest level. The above seawater suction box 12 and fire pump 3
is connected to the seawater suction pipe 13 passing through the hollow part of the rudder horn 9. Note that the same parts as in FIG. 2 are given the same reference numerals.
消火の必要が生じたときは、消防ポンプ３を駆
動させる。これによりラダーホーン９下端部の海
水吸入箱１２から吸入された海水が海水吸入管１
３内を通つて消防ポンプ３へ導かれ、該消防ポン
プ３で加圧された後、消防用ホース（図示せず）
を介して機関室１４内の火災現場へ放水されるこ
とになる。 When it is necessary to extinguish a fire, the fire pump 3 is driven. As a result, the seawater sucked in from the seawater suction box 12 at the lower end of the rudder horn 9 is transferred to the seawater suction pipe 1.
3 and is led to the fire pump 3, and after being pressurized by the fire pump 3, a fire hose (not shown)
Water will be sprayed onto the fire site in the engine room 14 via the
［考案の効果］
本考案においては、前記のように船尾骨材の一
部であるラダーホーンを中空にして、この中空部
に海水吸入管を配し、ラダーホーンに取り付けた
海水吸入箱に接続した構成としてあるので、中空
にしたラダーホーンの広いスペースを利用して海
水吸入管の配管ができ、安全な場所で且つ配管工
事を容易にできる、という優れた効果を奏し得
る。[Effects of the invention] In this invention, as mentioned above, the rudder horn, which is a part of the stern frame, is made hollow, and the seawater suction pipe is arranged in this hollow part, and connected to the seawater suction box attached to the rudder horn. With this configuration, the seawater suction pipe can be installed using the large space of the hollow rudder horn, and the piping work can be carried out easily in a safe place, which is an excellent effect.
第１図は本考案の装置の実施例図、第２図は従
来の方式の実施例図である。
１はスタンチユーブクーリングスペース、３は
消防ポンプ、９はラダーホーン、１０は舵板、１
２は海水吸入箱、１３は海水吸入管を示す。
FIG. 1 shows an embodiment of the apparatus of the present invention, and FIG. 2 shows an embodiment of a conventional system. 1 is the stand tube cooling space, 3 is the fire pump, 9 is the rudder horn, 10 is the rudder plate, 1
2 is a seawater suction box, and 13 is a seawater suction pipe.
Claims (1)
ホーンの下端部に海水吸入箱を取り付け、上記ラ
ダーホーンの中空部に配管した海水吸入管を介し
て上記海水吸入箱を消防ポンプに接続したことを
特徴とする消防ポンプ用給水装置。 The rudder horn of the hull is hollow, a seawater suction box is attached to the lower end of the rudder horn, and the seawater suction box is connected to a fire pump via a seawater suction pipe piped into the hollow part of the rudder horn. Water supply system for fire pumps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12661284U JPS6142953U (en) | 1984-08-21 | 1984-08-21 | Water supply device for fire pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12661284U JPS6142953U (en) | 1984-08-21 | 1984-08-21 | Water supply device for fire pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6142953U JPS6142953U (en) | 1986-03-20 |
| JPH0223289Y2 true JPH0223289Y2 (en) | 1990-06-25 |
Family
ID=30685286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12661284U Granted JPS6142953U (en) | 1984-08-21 | 1984-08-21 | Water supply device for fire pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6142953U (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02264061A (en) * | 1989-03-31 | 1990-10-26 | Kitakawa Senko Kk | Method for treating fabric and apparatus used therefor |
| JP6769588B2 (en) * | 2017-03-13 | 2020-10-14 | 三井Ｅ＆Ｓ造船株式会社 | Ship |
| JP7386124B2 (en) * | 2020-05-28 | 2023-11-24 | 株式会社名村造船所 | ship |
-
1984
- 1984-08-21 JP JP12661284U patent/JPS6142953U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6142953U (en) | 1986-03-20 |
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