JPS58160899U - Freeze prevention device for ballast tanks on ships sailing in cold regions - Google Patents

Freeze prevention device for ballast tanks on ships sailing in cold regions

Info

Publication number
JPS58160899U
JPS58160899U JP5853982U JP5853982U JPS58160899U JP S58160899 U JPS58160899 U JP S58160899U JP 5853982 U JP5853982 U JP 5853982U JP 5853982 U JP5853982 U JP 5853982U JP S58160899 U JPS58160899 U JP S58160899U
Authority
JP
Japan
Prior art keywords
cold regions
prevention device
ballast tanks
freeze prevention
ships sailing
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
Application number
JP5853982U
Other languages
Japanese (ja)
Other versions
JPH0138000Y2 (en
Inventor
大塚　周二
拝司　茂夫
Original Assignee
三井造船株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三井造船株式会社 filed Critical 三井造船株式会社
Priority to JP5853982U priority Critical patent/JPS58160899U/en
Publication of JPS58160899U publication Critical patent/JPS58160899U/en
Application granted granted Critical
Publication of JPH0138000Y2 publication Critical patent/JPH0138000Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係る装置のと概略の構造を示すフロー
シートである。第２図は船舶の断面を切断して示す横断
面図である。第３図はバラストタンク１への配管状況を
示す断面図である。 １・・・・・・バラストタンク、２・・・・・・バラス
ト水（温水）供給管路、４・・・・・・海水取り入れ口
、５：８゜９・・・・・・ポンプ、６・・・・・・熱交
換器、１０・・・・・・バラスト水排出口、１１．１２
・・・・・・弁。FIG. 1 is a flow sheet showing the general structure of the apparatus according to the present invention. FIG. 2 is a cross-sectional view showing a section of the ship. FIG. 3 is a sectional view showing the state of piping to the ballast tank 1. 1...Ballast tank, 2...Ballast water (warm water) supply pipe, 4...Seawater intake, 5:8゜9...Pump, 6...Heat exchanger, 10...Ballast water outlet, 11.12
······valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 海水を取入れ、またこの海水を排出する船舶のバラスト
タンクにおいて、海水の取り入れ口より前記バラストタ
ンクに至る管路に熱交換器を設け、バラストタンク内の
水温を凍結温度以上に調節可能にしたことを特徴とする
寒冷地航行船におけるバラストタンクの凍結防止装置。In a ballast tank of a ship that takes in seawater and discharges this seawater, a heat exchanger is installed in the pipe line leading from the seawater intake to the ballast tank, so that the water temperature in the ballast tank can be adjusted to above the freezing temperature. An antifreeze device for ballast tanks on ships sailing in cold regions, characterized by:
JP5853982U 1982-04-23 1982-04-23 Freeze prevention device for ballast tanks on ships sailing in cold regions Granted JPS58160899U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5853982U JPS58160899U (en) 1982-04-23 1982-04-23 Freeze prevention device for ballast tanks on ships sailing in cold regions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5853982U JPS58160899U (en) 1982-04-23 1982-04-23 Freeze prevention device for ballast tanks on ships sailing in cold regions

Publications (2)

Publication Number Publication Date
JPS58160899U true JPS58160899U (en) 1983-10-26
JPH0138000Y2 JPH0138000Y2 (en) 1989-11-15

Family

ID=30068925

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5853982U Granted JPS58160899U (en) 1982-04-23 1982-04-23 Freeze prevention device for ballast tanks on ships sailing in cold regions

Country Status (1)

Country Link
JP (1) JPS58160899U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5525608A (en) * 1978-08-10 1980-02-23 Nippon Kokan Kk <Nkk> Ballast water freezing preventive method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5525608A (en) * 1978-08-10 1980-02-23 Nippon Kokan Kk <Nkk> Ballast water freezing preventive method

Also Published As

Publication number Publication date
JPH0138000Y2 (en) 1989-11-15

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