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1. 发明专利

JPS6157481A Coal slurry carrier 失效
标题翻译：煤浆运输车
公开(公告)号：JPS6157481A
公开(公告)日：1986-03-24
申请号：JP17755684
申请日：1984-08-28
申请人： Nippon Kokan Kk , Nippon Marine Eng Kk
发明人： YOSHIMURA ATSUSHI , YAHAGI YOSHITOSHI , NAKAMURA SEIJI , TAKAHASHI KENJI , NAKANISHI KAZUO , TAKAGI YOSHITAKE
IPC分类号： B63B25/02
摘要： PURPOSE: To aim at efficiency improvements in cargo slurry unloading, simplification in a hull structure and streamlining of pipe arrangements, by forming a hopperlike incline, having a step difference, in the bottom of a cargo tank, while connecting a suction pipe for an unloading pipe line to this step difference.
CONSTITUTION: The bottom of a cargo tank 1 is formed into a hopper form by a pair of bottom plates 20. a step difference is formed in the central part of each bottom plate 20, installing a vertical surface 21, and they are joined together. And, a suction pipe 3 for an unloading pipe line provided with a valve 13 is connected to this vertical surface 21 of the step difference part, and coupled with a discharge pipe 4 for the unloading pipe line via a cargo pump 2. With this constitution, when the valve 13 is opened and the cargo pump 2 is driven, coal slurry inside the cargo tank 1 is delivered through the suction pipe 3 and the discharge pipe 4. At this time, the coal slurry is drawn in by suction without staying on the bottom plate 20, thus efficient unloading is performable.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：为了提高货物卸货效率，简化船体结构，简化管道布置，通过在货舱的底部形成具有台阶差的料斗斜面，同时连接用于卸载的吸管管线到这一步差。构成：货舱1的底部通过一对底板20形成为料斗形式，在每个底板20的中心部分形成台阶差，安装垂直面21，并将它们连接在一起。并且，具有阀13的卸载管路的吸入管3与台阶差部的该垂直面21连接，并且经由货物泵2与排出管4连接。通过该结构当阀13打开并且货泵2被驱动时，货舱1内的煤浆通过抽吸管3和排出管4输送。此时，煤浆被抽吸而不停留在底板20，因此有效的卸载是可执行的。

2. 发明专利

JPS59141742A Method for changing-over fuel oil in diesel-engine generator 失效
标题翻译：柴油发动机更换燃油的方法
公开(公告)号：JPS59141742A
公开(公告)日：1984-08-14
申请号：JP1595883
申请日：1983-02-02
申请人： Nippon Kokan Kk
发明人： HIBI TAKEHIKO , TAKAGI YOSHITAKE
IPC分类号： F02D19/06 , F02D19/08 , F02M31/125 , F02M37/00
CPC分类号： F02M31/16 , F02D19/0615 , F02D19/0628 , F02D19/0657 , F02D19/0676 , F02D19/081 , Y02T10/126 , Y02T10/36
摘要： PURPOSE:To change over the fuel oil of a diesel engine promptly and within a prescribed temperature difference, by providing a heater in a light-oil supply system of the diesel engine designed to use a light oil at the time of starting and stopping the engine and to use a heavy oil at the time of steady operation of the same, and changing-over the fuel oil according to the temperature of light oil. CONSTITUTION:A diesel-engine generator I is provided with a system for supplying a mixed oil (B-type oil) to the engine via a C-type heavy oil tank 1, an A- type heavy oil tank 2, a mixer 3, a return chamber 4 and a heater 6 and a system for supplying A-type heavy oil to the engine via the A-type heavy oil tank 2, a heater 12 and a three-way valve 7A. At the time of starting the engine, A- type heavy oil is supplied to the engine by opening a by-pass valve 9 and operating the heater 12 by a signal given from a control panel 11. In case of changing- over the fuel oil from the A-type heavy oil to B-type heavy oil, on the other hand, the by-pass valve 9 is closed when the output value of a temperature switch 12a reaches a prescribed value. At the same time, three-way valves 7A, 7B are both switched to the side of B-type heavy oil, and operation of the heater 12 is stopped.
摘要翻译：目的：在柴油发动机的燃油快速和规定的温度差下，通过在柴油发动机的轻油供给系统中设置加热器，设计为在启动和停止发动机时使用轻油，并在稳定运行时使用重油，并根据轻油的温度切换燃油。构成：柴油发动机发电机I配备有用于通过C型重油罐1，A型重油罐2，混合器3向发动机供给混合油（B型油）的系统，回流室4和加热器6以及通过A型重油罐2，加热器12和三通阀7A向发动机供给A型重油的系统。在起动发动机时，通过打开旁通阀9并通过控制面板11给出的信号来操作加热器12，向发动机供给A-型重油。在更换燃料油的情况下另一方面，当温度开关12a的输出值达到规定值时，旁通阀9从A型重油向B型重油切断。同时，三通阀7A，7B都切换到B型重油侧，并且加热器12的运转停止。

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