CN111452921A - 一种用于水上lng燃料加注的运输加注船 - Google Patents

一种用于水上lng燃料加注的运输加注船 Download PDF

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CN111452921A
CN111452921A CN202010257043.3A CN202010257043A CN111452921A CN 111452921 A CN111452921 A CN 111452921A CN 202010257043 A CN202010257043 A CN 202010257043A CN 111452921 A CN111452921 A CN 111452921A
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filling
deck
ship
stern
fuel
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陈卫
韩宇
邬�博
曲兆源
吕绍臣
袁同军
王艺淳
单学永
姚志义
丁长健
董占勇
于淑强
孙建
李燕宝
侯建华
张鑫伟
李德斌
王立颖
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CNOOC Energy Technology and Services Ltd
Oil Production Services Branch of CNOOC Energy Technology and Services Ltd
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Oil Production Services Branch of CNOOC Energy Technology and Services Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B17/00Vessels parts, details, or accessories, not otherwise provided for
    • B63B17/0027Tanks for fuel or the like ; Accessories therefor, e.g. tank filler caps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/16Tying-up; Shifting, towing, or pushing equipment; Anchoring using winches
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H20/00Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/08Mounting arrangements for vessels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C3/00Vessels not under pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C6/00Methods and apparatus for filling vessels not under pressure with liquefied or solidified gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H20/00Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
    • B63H2020/003Arrangements of two, or more outboard propulsion units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01Mounting arrangements
    • F17C2205/0123Mounting arrangements characterised by number of vessels
    • F17C2205/013Two or more vessels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01Mounting arrangements
    • F17C2205/0153Details of mounting arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0352Pipes
    • F17C2205/0364Pipes flexible or articulated, e.g. a hose
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00Handled fluid, in particular type of fluid
    • F17C2221/03Mixtures
    • F17C2221/032Hydrocarbons
    • F17C2221/033Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2265/00Effects achieved by gas storage or gas handling
    • F17C2265/06Fluid distribution
    • F17C2265/061Fluid distribution for supply of supplying vehicles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00Applications
    • F17C2270/01Applications for fluid transport or storage
    • F17C2270/0102Applications for fluid transport or storage on or in the water
    • F17C2270/0105Ships

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

一种用于水上LNG燃料加注的运输加注船,包括船体,所述船体的主甲板艉部设置有GCU间,船体底部的艉部设置有全回转推进器,船体底部的艏部舷侧设置有侧向推进器;所述主甲板中部增设有升高甲板,主甲板的艏部设置有锚机绞车,艉部设置有系泊绞车;所述升高甲板艉部设置有压缩机和再液化装置,升高甲板与主甲板之间的中部和艏部均设置有低位加注站,主甲板上侧的中部设置有高位加注站,各加注站均配备有软管吊机;所述低位加注站和所述高位加注站均与船体内设置的罐舱相连通。本发明旨在提供一种水上移动式LNG加注设施,通过大容积的LNG罐舱及配套加注装置,解决大型LNG燃料动力船进行水上燃料补给困难及作业时无法进行LNG燃料加注等问题。

Description

一种用于水上LNG燃料加注的运输加注船
技术领域
本发明涉及LNG燃料加注技术领域,尤其涉及一种用于水上LNG燃料加注的运输加注船。
背景技术
目前国内船舶LNG燃料加注方面,仅有槽车加注、岸基加注、趸船加注,但主要是小规模船用LNG燃料加注,尚没有大规模LNG燃料加注的设施投用。进出繁忙的港口十分困难,而且对加注港口的水深也有十分严苛的要求,这些LNG燃料动力船在装卸货的过程中往往无法进行LNG燃料加注作业,造成装卸货后进行LNG燃料加注时间过于紧迫,对于现有采用LNG燃料的大型船舶,上述加注方法均不适用。目前尚未有水上LNG运输加注船运营。
发明内容
本发明的目的在于克服上述现有技术中的不足,旨在提供一种水上移动式LNG加注设施,通过由船体及升高甲板包络的大容积LNG罐舱及配套加注装置,解决大型LNG燃料动力船进行水上燃料补给困难及作业时无法进行LNG燃料加注等问题。
为达到上述目的,本发明的技术方案是这样实现的:
一种用于水上LNG燃料加注的运输加注船,包括船体,所述船体的主甲板艉部设置有GCU间,船体底部的艉部设置有全回转推进器,船体底部的艏部舷侧设置有侧向推进器;所述主甲板中部增设有升高甲板,主甲板的艏部设置有锚机绞车,艉部设置有系泊绞车;所述升高甲板艉部设置有压缩机和再液化装置,升高甲板与主甲板之间的中部和艏部均设置有低位加注站,主甲板上侧的中部设置有高位加注站,各加注站均配备有软管吊机;所述低位加注站和所述高位加注站均与船体内设置的罐舱相连通。
进一步的,所述船体的船舷两侧均设置有可收放的橡胶靠球。
进一步的,所述升高甲板的艏部和艉部均设置有系泊绞车。
进一步的,所述罐舱位于船体底板与升高甲板之间,所述罐舱为C型液货舱共设置有两个。
进一步的,所述全回转推进器由双燃料发动机提供动力,所述侧向推进器由电动机提供动力。
相对于现有技术,本发明具有以下有益效果:
本发明相比于槽车加注、岸基加注、趸船加注的优势在于:船体中部和艏部均具有加注站,且加注站分为高位加注站和低位加注站,可适用于多种船型,加注速率快、安全性高、无航道限制。船体顶部升高甲板的艏部和中部均设置有软管吊机,可让LNG运输加注船在码头、锚地、航行中均可进行加注,加注范围广,受加注环境限制小,具有灵活机动、不占用码头资源等优点,适合于各种类型船舶的LNG燃料加注。
附图说明
图1为本发明的结构示意图;
图2为本发明的俯视结构示意图。
附图标记说明:
1-全回转推进器,2-橡胶靠球,3-高位加注站,4-低位加注站,5-罐舱,6-侧向推进器,7-软管吊机,9-锚机绞车,10-GCU间,11-系泊绞车,12-压缩机,13-再液化装置,14-主甲板,15-升高甲板,16-船体。
具体实施方式
下面将参考附图并结合实施例来详细说明本发明。
如图1和图2所示,一种用于水上LNG燃料加注的运输加注船,包括船体16,所述船体16的主甲板14艉部设置有GCU间10作为气体燃烧单元,船体16底部的艉部设置有全回转推进器1,船体16底部的船艏舷侧设置有侧向推进器6,所述船体16的船舷两侧均设置有可收放的橡胶靠球2;所述主甲板14中部增设有升高甲板15,主甲板14的艏部设置有锚机绞车9,艉部设置有系泊绞车11;所述升高甲板15艉部设置有压缩机12和再液化装置13,升高甲板15与主甲板14之间的中部和艏部均设置有低位加注站4,主甲板14上侧的中部设置有高位加注站3,各加注站均配备有软管吊机7,所述升高甲板15的艏部和艉部均设置有系泊绞车11;所述低位加注站4和所述高位加注站3均与船体16内设置的罐舱5相连通;所述罐舱5位于船体16底板与升高甲板15之间,所述罐舱5为C型液货舱共设置有两个;所述全回转推进器1由双燃料发动机提供动力,所述侧向推进器6由电动机提供动力。
本发明中的全回转推进器1配备可使用燃油和LNG为燃料的双燃料发动机提供动力,侧向推进器6配备电动机提供动力,可使运输加注船直接使用携带的LNG燃料提供航行的主要动力,只向罐舱5内补充LNG即可起到补充加注原料和燃料的效果。全回转推进器1和侧向推进器6,可通过在运输加注船上使用JOYSTICK进行操作,配合橡胶靠球2、锚机绞车9和系泊绞车11,使加注船具有良好自力靠离泊性能及操作安全性。本实施例中锚机绞车9和系泊绞车11均由液压马达驱动的锚绞车构成,锚绞车的系泊卷筒优选设置有张力监测器和应急释放系统,能让运输加注船在紧急情况下与受注船快速解脱。
高位加注站3和低位加注站4可使用授权公告号为CN203784632U中记载的一种水上天然气加注站加注装置,高位加注站3和低位加注站4可配备具有ERC的加注系统进行控制,在紧急情况下可以快速配合软管吊机7释放软管,保证加注安全性。主甲板14上增设的升高甲板15,可在不改变船体大小的情况下增大船体的容积,为罐舱5提供更大的安装空间用于蓄压储存LNG货物;而且升高甲板15可用于设置高位加注站3和配套的软管吊机7,利于对高位受注船的加注工作。
由于加注船与受注船靠泊只能在两船船体平直部分,同时受注船在空载、满载及半载情况下都有加注可能,在主甲板14与升高甲板15之间设置低位加注站4,可让加注船充分适应两船舷高差,能使船体16具有更多的加注位置,便于受注船的接收。配备GCU间10及再液化装置13可实现对具有IMO定义的各类液货舱型的LNG燃料船舶进行安全加注。对受注船的LNG加注贸易计量,可采用质量流量计、热值分析仪及CTS(Custody Transfer System)等进行计量。
以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围。

Claims (5)

1.一种用于水上LNG燃料加注的运输加注船,包括船体,其特征在于:所述船体的主甲板艉部设置有GCU间,船体底部的艉部设置有全回转推进器,船体底部的艏部舷侧设置有侧向推进器;所述主甲板中部增设有升高甲板,主甲板的艏部设置有锚机绞车,艉部设置有系泊绞车;所述升高甲板艉部设置有压缩机和再液化装置,升高甲板与主甲板之间的中部和艏部均设置有低位加注站,主甲板上侧的中部设置有高位加注站,各加注站均配备有软管吊机;所述低位加注站和所述高位加注站均与船体内设置的罐舱相连通。
2.根据权利要求1所述的一种用于水上LNG燃料加注的运输加注船,其特征在于:所述船体的船舷两侧均设置有可收放的橡胶靠球。
3.根据权利要求1所述的一种用于水上LNG燃料加注的运输加注船,其特征在于:所述升高甲板的艏部和艉部均设置有系泊绞车。
4.根据权利要求1所述的一种用于水上LNG燃料加注的运输加注船,其特征在于:所述罐舱位于船体底板与升高甲板之间,所述罐舱为C型液货舱共设置有两个。
5.根据权利要求1所述的一种用于水上LNG燃料加注的运输加注船,其特征在于:所述全回转推进器由双燃料发动机提供动力,所述侧向推进器由电动机提供动力。
CN202010257043.3A 2020-04-02 2020-04-02 一种用于水上lng燃料加注的运输加注船 Pending CN111452921A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112193361A (zh) * 2020-12-10 2021-01-08 沪东中华造船(集团)有限公司 一种集装箱船及其大容量气体燃料舱布置结构
CN113501088A (zh) * 2021-06-25 2021-10-15 沪东中华造船(集团)有限公司 一种应用于lng加注船的旁靠系统及旁靠方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112193361A (zh) * 2020-12-10 2021-01-08 沪东中华造船(集团)有限公司 一种集装箱船及其大容量气体燃料舱布置结构
CN113501088A (zh) * 2021-06-25 2021-10-15 沪东中华造船(集团)有限公司 一种应用于lng加注船的旁靠系统及旁靠方法

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