JPS58111700U

JPS58111700U - tank heating device

Info

Publication number: JPS58111700U
Application number: JP885482U
Authority: JP
Inventors: 久家　久志; 昌義林
Original assignee: 内海造船株式会社
Priority date: 1982-01-25
Filing date: 1982-01-25
Publication date: 1983-07-29

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図へ・第３図は従来例を示し、第１図は概略水平断
面図、第２図は吸引停止直前状態の要部の縦断面図、第
３図は空荷状態の要部の縦断面図である。第４図および
第５図は本考案の一実施例を示し、第４図は概略水平断
面図、第５図は空荷状態の要部の縦断面図である。１・・・オイルタンク、２・・・オイル吸引口、３・・
・オイルタンク底面、５・・・オイル加熱用主加熱管、
８・・・残油、９・・・補助加熱管、１０・・・第１開
閉バルブ、１１・・・第２開閉バルブ。Go to Figure 1/Figure 3 shows a conventional example, Figure 1 is a schematic horizontal sectional view, Figure 2 is a vertical sectional view of the main part in the state immediately before suction is stopped, and Figure 3 is the main part in the empty state. FIG. FIGS. 4 and 5 show an embodiment of the present invention, with FIG. 4 being a schematic horizontal sectional view and FIG. 5 being a vertical sectional view of the main parts in an unloaded state. 1...Oil tank, 2...Oil suction port, 3...
・Oil tank bottom, 5... Main heating pipe for oil heating,
8... Residual oil, 9... Auxiliary heating pipe, 10... First opening/closing valve, 11... Second opening/closing valve.

Claims

[Scope of utility model registration request]

In a ship's oil tank, in which an oil suction port and a main heating pipe for heating the oil are arranged at appropriate locations at the bottom of the ship's oil tank, an auxiliary heating pipe is arranged at the lowest point on the bottom of the oil tank when the oil tank is empty. A tank heating device characterized in that both ends of the auxiliary heating pipe are connected to the main heating pipe via opening/closing valves.