Article(id=1146098720749224172, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1146500023279260422, articleNumber=null, orderNo=21, doi=10.3981/j.issn.1000-7857.2024.01.00058, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1704643200000, receivedDateStr=2024-01-08, revisedDate=1720627200000, revisedDateStr=2024-07-11, acceptedDate=null, acceptedDateStr=null, onlineDate=1751180828511, onlineDateStr=2025-06-29, pubDate=1744473600000, pubDateStr=2025-04-13, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1747065600000, onlineIssueDateStr=2025-05-13, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=1751180828511, onlineFirstDateStr=2025-06-29, sourceXml=null, magXml=null, createTime=1751180828511, creator=18627231156, updateTime=1774079602649, updator=sys-migrate, issue=Issue{id=1146500023279260422, tenantId=1146029695717560320, journalId=1146031591421210625, year='2025', volume='43', issue='7', pageStart='1', pageEnd='148', issueExtLink='null', onlineDate='null', pubDate='1744473600000', pubDateStr='2025-04-13', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1751276506490, creator='13701087609', updateTime=1774330951331, updator='13041195026', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1243197373556568751, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1146500023279260422, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1243197373556568752, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1146500023279260422, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=92, endPage=99, ext={EN=ArticleExt(id=1146098722028486903, articleId=1146098720749224172, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=Patent technology analysis and recommendations for liquid hydrogen carrier development, columnId=1150494642224591153, journalTitle=Science & Technology Review, columnName=Exclusive, runingTitle=null, highlight=null, articleAbstract=
Under the environment of carbon neutrality, hydrogen energy has a huge market potential, and whether it can realize the same scale of marine transportation as LNG has become the key factor restricting its wide application. So the development of liquid hydrogen carriers is particularly urgent. By searching the global patent literature in the field of liquid hydrogen carriers and analyzing the patent development path by combining quantitative and qualitative methods, the technological innovation situation in the field of liquid hydrogen carriers is fully displayed in this article. Then the development path of technology is studied from a perspective of patent layout in terms of key technologies such as overall design of the carrier, design of the liquid hydrogen storage tank, research of the liquid cargo handling system, and exploration of the liquid hydrogen power system. Finally, recommendations for China's development are put forward with a view of providing reference for domestic innovation subjects in this field.
, authors=null, authorsList=Xiaopeng LIU, Yanzi JIN, Xin HE, Ting CHEN, Hanqing WU, authorCompany=null, correspAuthors=Xin HE, authorNote=null, correspAuthorsNote=null, copyrightStatement=
All rights reserved. Unauthorized reproduction is prohibited., copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1146098727313310008, articleId=1146098720749224172, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=全球液氢运输船专利技术分析及发展建议, columnId=1150494642375586098, journalTitle=科技导报, columnName=特色专题, runingTitle=null, highlight=null, articleAbstract=
在碳中和的大环境下,氢能源拥有巨大市场潜力,能否实现液化天然气一样的海上运输规模,成为制约其广泛应用的关键因素,液氢运输船的研制显得尤为迫切。通过检索全球液氢运输船领域的专利文献,采用定量与定性相结合的方法分析专利发展路径,全面展现液氢运输船领域的技术创新态势;聚焦船舶总体设计、液氢储罐设计、液货处理系统研发、液氢动力系统研究等关键技术,从专利布局的角度研究技术发展路径,在技术创新、专利布局、专利风险3个方面提出发展建议,应重点围绕液氢运输船布置、液氢储罐设计、液氢蒸发气体处理等问题开展技术创新。同时,加快在液氢运输船的船型结构、储罐型式(多种类型)、机舱布置方案及再液化系统(含制冷剂的选择)等关键技术方向的专利布局,并在技术方案成熟应用之前,完成所有具有潜在应用可能性的技术方案的专利保护。
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, authorsList=刘晓鹏, 金燕子, 何新, 陈婷, 伍汉青, authorCompany=null, correspAuthors=何新, authorNote=null, correspAuthorsNote=
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16 (6): 2566., articleTitle=Exploring the green-oriented transition process of ship power systems: A patent-based overview on innovation trends and patterns, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1242143149091529039, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1146098720749224172, xref=null, ext=[AuthorCompanyExt(id=1242143149104111952, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1146098720749224172, companyId=1242143149091529039, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1. China Institute of Marine Technology and Economy of China State Shipbuilding Corporation Limited, Beijing 100081, China), AuthorCompanyExt(id=1242143149108306257, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1146098720749224172, companyId=1242143149091529039, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1. 中国船舶集团有限公司综合技术经济研究院, 北京 100081)]), AuthorCompany(id=1242143149175415123, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1146098720749224172, xref=null, ext=[AuthorCompanyExt(id=1242143149187998036, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1146098720749224172, companyId=1242143149175415123, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2. Hudong-Zhonghua Shipbuilding (Group) Co., Ltd., Shanghai 200129, China), AuthorCompanyExt(id=1242143149192192341, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1146098720749224172, companyId=1242143149175415123, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2. 沪东中华造船(集团)有限公司, 上海 200129)])], figs=[ArticleFig(id=1242143152367280511, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1146098720749224172, language=EN, label=null, caption=null, figureFileSmall=QgyX7srn4pibVRmDerqyfg==, figureFileBig=/SqQZEbvVu2V1s/5f9rTyQ==, tableContent=null), ArticleFig(id=1242143152442777984, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1146098720749224172, language=CN, label=图1, caption=
全球液氢运输船专利申请趋势, figureFileSmall=QgyX7srn4pibVRmDerqyfg==, figureFileBig=/SqQZEbvVu2V1s/5f9rTyQ==, tableContent=null), ArticleFig(id=1242143152631521666, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1146098720749224172, language=EN, label=null, caption=null, figureFileSmall=miEg36y5VJAe1tX+axv+eQ==, figureFileBig=3dhTuChGIVlteonTNNWSMg==, tableContent=null), ArticleFig(id=1242143152736379267, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1146098720749224172, language=CN, label=图2, caption=
全球液氢运输船专利类型分析, figureFileSmall=miEg36y5VJAe1tX+axv+eQ==, figureFileBig=3dhTuChGIVlteonTNNWSMg==, tableContent=null), ArticleFig(id=1242143152807682436, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1146098720749224172, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| IPC分类号 | IPC技术类别 | 专利数量/件 |
| F17C13 | 容器或容器装填排放的零部件 | 97 |
| F25J1 | 气体或气体混合物液化或固化的方法或设备 | 93 |
| B63B25 | 载荷处理装置,例如堆放,平衡;以其为特征的船只 | 67 |
| F04B39 | 不包含在F04B25/00至F04B37/00组中或与上述组无关的专门适用于弹性流体的泵或泵送系统的零件、部件或附件 | 67 |
| F17C3 | 非压力容器 | 63 |
| F17C9 | 自非压力容器排放液化或固化气体的方法或装置 | 48 |
| F17C1 | 压力容器,如气瓶、气罐、可替换的筒 | 36 |
| B63H21 | 船上推进动力设备或装置的使用 | 32 |
| F04B37 | 专门适用于弹性流体的并且其相关特征不包含在F04B25/00至F04B35/00组中或与上述各组无关的泵 | 25 |
| B65D90 | 大型容器的零件、部件或附件 | 20 |
), ArticleFig(id=1242143152878985605, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1146098720749224172, language=CN, label=表1, caption=
全球液氢运输船专利IPC分析
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| IPC分类号 | IPC技术类别 | 专利数量/件 |
| F17C13 | 容器或容器装填排放的零部件 | 97 |
| F25J1 | 气体或气体混合物液化或固化的方法或设备 | 93 |
| B63B25 | 载荷处理装置,例如堆放,平衡;以其为特征的船只 | 67 |
| F04B39 | 不包含在F04B25/00至F04B37/00组中或与上述组无关的专门适用于弹性流体的泵或泵送系统的零件、部件或附件 | 67 |
| F17C3 | 非压力容器 | 63 |
| F17C9 | 自非压力容器排放液化或固化气体的方法或装置 | 48 |
| F17C1 | 压力容器,如气瓶、气罐、可替换的筒 | 36 |
| B63H21 | 船上推进动力设备或装置的使用 | 32 |
| F04B37 | 专门适用于弹性流体的并且其相关特征不包含在F04B25/00至F04B35/00组中或与上述各组无关的泵 | 25 |
| B65D90 | 大型容器的零件、部件或附件 | 20 |
), ArticleFig(id=1242143152954483078, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1146098720749224172, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 技术领域 | 专利数量/件 | 主要创新主体 | 核心布局点 | 对国内创新主体的影响 |
| 船型设计与布置 | 172 | 川崎重工、三星重工、大宇造船 | 储罐布置、装卸系统、通风结构、其他配套结构 | 较高 |
| 液氢储罐(含绝热) | 320 | 川崎重工、林德公司、法国液空 | 储罐壁结构、内部及顶端结构、顶端结构、绝热结构 | 较高 |
| 液货处理系统 | 399 | 三菱重工、法国液空、林德公司、川崎重工 | 液氢泵、压缩机、换热器的结构与控制方法、再液化流程与方法 | 一般 |
| 船用动力系统 | 10 | 川崎重工 | LNG动力系统、燃料电池动力、氢发动机动力 | 一般 |
), ArticleFig(id=1242143153029980552, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1146098720749224172, language=CN, label=表2, caption=
全球液氢运输船主要创新主体专利布局分析
, figureFileSmall=null, figureFileBig=null, tableContent=
| 技术领域 | 专利数量/件 | 主要创新主体 | 核心布局点 | 对国内创新主体的影响 |
| 船型设计与布置 | 172 | 川崎重工、三星重工、大宇造船 | 储罐布置、装卸系统、通风结构、其他配套结构 | 较高 |
| 液氢储罐(含绝热) | 320 | 川崎重工、林德公司、法国液空 | 储罐壁结构、内部及顶端结构、顶端结构、绝热结构 | 较高 |
| 液货处理系统 | 399 | 三菱重工、法国液空、林德公司、川崎重工 | 液氢泵、压缩机、换热器的结构与控制方法、再液化流程与方法 | 一般 |
| 船用动力系统 | 10 | 川崎重工 | LNG动力系统、燃料电池动力、氢发动机动力 | 一般 |
), ArticleFig(id=1242143153109672330, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1146098720749224172, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 创新主体 | 创新点 | 专利技术创新方案 |
| 川崎重工 | 储罐布置 | 沿船体纵向布置3个以上液氢储罐,液氢储罐顶部高出船体上甲板 |
| 液氢储罐之间的间距设计 |
| 氢输送与转驳的设备的位置布置以及相应的液舱间距的设计 |
| 配套结构 | 应急绝热层设计在储罐真空绝热空间之外 |
| 液氢储罐要配置有储罐盖子,储罐与储罐盖之间配置有惰性气体 |
| 装卸系统 | 不同于LNG装卸系统的旋转接头,采用真空绝热双层管装卸液氢 |
| 惰性气体及替代气体管路的设计和传输流程 |
| 通风桅杆 | 由于氢的燃烧范围比LNG大,通风桅杆需要将氢气排放得更远 |
| 桅杆主体,上方设置有排放管,排放管和桅杆主体通过鼓出管道连接,鼓出管道内设置有承接雨水的漏斗 |
| 排放管的长度大于内径,能够抑制氢气沿水平方向扩散,更多地从垂直方向排放 |
| 紧急处理 | 液氢储罐中设置有泵和配管,用于将液氢向海洋排放 |
| 外周部的末端侧部分与外部空气的接触面积比所述外周部的其他部分与外部空气的接触面积大,抑制了所述配管的末端附近被固态空气封堵 |
| 三星重工 | 机舱和燃料舱布置 | 船体布置上,甲板室(船员起居室)设置在甲板上靠近船首一端,机舱和燃料舱(C型罐)都安装在甲板上,甲板下能沿船体纵向布置更多的液氢储罐 |
| 局部结构上,燃料舱与液氢储罐之间围堰的加热方法 |
| 蒸发气体处理上,3个技术要点,一是液氢蒸发气作为燃料电池的能源,LNG蒸发气作为发动机的能源;二是液氢蒸发气体作为热源冷却循环通过空气冷却器的工作流体,或者是用于锅炉产生蒸汽;三是液氢蒸发气体再液化,涵盖冷却装置冷却、膨胀再液化、气液分离3个主要步骤 |
| 大宇造船 | 液氢储罐内部结构 | 液氢蒸发气体作为燃料电池的能源(可结合压载水系统产生的氧气) |
| 液氢蒸发气体用作合成氨 |
| 发动机直接燃烧蒸发气体 |
| 液氢蒸发气体再液化系统(回流至储罐)和方法 |
| 储氢金属储存液氢蒸发气体,并做余热回收 |
| LNG与液氢同步运输 | 同时运输LNG与液氢,液氢蒸发气体的冷却热量用于将LNG蒸发气体再液化 |
| 上海船舶设计研究院 | 配套结构 | 在船舶止浮平台和支撑平台之间设置多个沿着液氢球罐周向分布的鞍座 |
| 液氢球罐设于船舶货舱区域内,并在液氢球罐的周围设置水平支撑平台 |
), ArticleFig(id=1242143153180975501, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1146098720749224172, language=CN, label=表3, caption=
船舶总体设计专利创新态势分析
, figureFileSmall=null, figureFileBig=null, tableContent=
| 创新主体 | 创新点 | 专利技术创新方案 |
| 川崎重工 | 储罐布置 | 沿船体纵向布置3个以上液氢储罐,液氢储罐顶部高出船体上甲板 |
| 液氢储罐之间的间距设计 |
| 氢输送与转驳的设备的位置布置以及相应的液舱间距的设计 |
| 配套结构 | 应急绝热层设计在储罐真空绝热空间之外 |
| 液氢储罐要配置有储罐盖子,储罐与储罐盖之间配置有惰性气体 |
| 装卸系统 | 不同于LNG装卸系统的旋转接头,采用真空绝热双层管装卸液氢 |
| 惰性气体及替代气体管路的设计和传输流程 |
| 通风桅杆 | 由于氢的燃烧范围比LNG大,通风桅杆需要将氢气排放得更远 |
| 桅杆主体,上方设置有排放管,排放管和桅杆主体通过鼓出管道连接,鼓出管道内设置有承接雨水的漏斗 |
| 排放管的长度大于内径,能够抑制氢气沿水平方向扩散,更多地从垂直方向排放 |
| 紧急处理 | 液氢储罐中设置有泵和配管,用于将液氢向海洋排放 |
| 外周部的末端侧部分与外部空气的接触面积比所述外周部的其他部分与外部空气的接触面积大,抑制了所述配管的末端附近被固态空气封堵 |
| 三星重工 | 机舱和燃料舱布置 | 船体布置上,甲板室(船员起居室)设置在甲板上靠近船首一端,机舱和燃料舱(C型罐)都安装在甲板上,甲板下能沿船体纵向布置更多的液氢储罐 |
| 局部结构上,燃料舱与液氢储罐之间围堰的加热方法 |
| 蒸发气体处理上,3个技术要点,一是液氢蒸发气作为燃料电池的能源,LNG蒸发气作为发动机的能源;二是液氢蒸发气体作为热源冷却循环通过空气冷却器的工作流体,或者是用于锅炉产生蒸汽;三是液氢蒸发气体再液化,涵盖冷却装置冷却、膨胀再液化、气液分离3个主要步骤 |
| 大宇造船 | 液氢储罐内部结构 | 液氢蒸发气体作为燃料电池的能源(可结合压载水系统产生的氧气) |
| 液氢蒸发气体用作合成氨 |
| 发动机直接燃烧蒸发气体 |
| 液氢蒸发气体再液化系统(回流至储罐)和方法 |
| 储氢金属储存液氢蒸发气体,并做余热回收 |
| LNG与液氢同步运输 | 同时运输LNG与液氢,液氢蒸发气体的冷却热量用于将LNG蒸发气体再液化 |
| 上海船舶设计研究院 | 配套结构 | 在船舶止浮平台和支撑平台之间设置多个沿着液氢球罐周向分布的鞍座 |
| 液氢球罐设于船舶货舱区域内,并在液氢球罐的周围设置水平支撑平台 |
), ArticleFig(id=1242143153252278670, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1146098720749224172, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 创新主体 | 创新点 | 专利技术创新方案 |
| 川崎重工 | 顶部设置凸起部的球形罐 | 内槽以及包围内槽的外槽 |
| 内槽与外槽之间设置3个支持机构,支持机构内设置有隔热构件 |
| 双体型罐 | 罐主体具有圆筒形的2个筒体部,每个筒体部具有比半圆长的圆弧状横截面形状 |
| 罐主体上设置有底连接部,该底连接部形成将所述2个筒体部的所述底部线之间直线连接的底部连接通路 |
| 球形罐的改进 | 围绕铅垂中心轴对称的压力容器的船用液化气罐 |
| 向下方开口的具有下端部的上侧罐体和向上方开口的具有上端部的下侧罐体 |
| 林德公司 | 小型罐 | 储罐分为内壁、外壁,内外壁之间设置有真空绝缘空间 |
| 外壁上设置有多个平行螺纹,用于放置真空造成的牵引力所引发的变形 |
| 内壁所围成的内容器中间设置多个平行布置的支撑板,支撑板上可以设置有六边形的孔或者矩形孔 |
| 内部多个管束 | 包括外容器和内部储存空间,内部储存空间由六边形的管组成 |
| 外容器和内部储存空间设置有绝缘空间 |
| 内部储存空间与外容器之间,设置若干制冷、导热性差的支撑件 |
| 法国液空 | 液氢储罐内部结构 | 在液氢储罐中设置多个水平布置、垂直布置的板,用于限制和引导液氢 |
| 液氢抽取的管路、增压管路 |
| 双层低温液氢储罐 | 将液氢储罐分为上罐和下罐,罐体为双层,双层之间设置有绝缘层 |
| 上、下罐均设置有流体排出管 |
| 加压罐可以将气体供应到上罐和下罐 |
| 北京航天试验技术研究所 | 储罐内部 | 储罐内部设置有氢气液化装置 |
| 多层液氢储罐 | 液氢储罐分为内层和外层,内外层间设置绝热夹层 |
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液氢储罐设计专利创新态势分析
, figureFileSmall=null, figureFileBig=null, tableContent=
| 创新主体 | 创新点 | 专利技术创新方案 |
| 川崎重工 | 顶部设置凸起部的球形罐 | 内槽以及包围内槽的外槽 |
| 内槽与外槽之间设置3个支持机构,支持机构内设置有隔热构件 |
| 双体型罐 | 罐主体具有圆筒形的2个筒体部,每个筒体部具有比半圆长的圆弧状横截面形状 |
| 罐主体上设置有底连接部,该底连接部形成将所述2个筒体部的所述底部线之间直线连接的底部连接通路 |
| 球形罐的改进 | 围绕铅垂中心轴对称的压力容器的船用液化气罐 |
| 向下方开口的具有下端部的上侧罐体和向上方开口的具有上端部的下侧罐体 |
| 林德公司 | 小型罐 | 储罐分为内壁、外壁,内外壁之间设置有真空绝缘空间 |
| 外壁上设置有多个平行螺纹,用于放置真空造成的牵引力所引发的变形 |
| 内壁所围成的内容器中间设置多个平行布置的支撑板,支撑板上可以设置有六边形的孔或者矩形孔 |
| 内部多个管束 | 包括外容器和内部储存空间,内部储存空间由六边形的管组成 |
| 外容器和内部储存空间设置有绝缘空间 |
| 内部储存空间与外容器之间,设置若干制冷、导热性差的支撑件 |
| 法国液空 | 液氢储罐内部结构 | 在液氢储罐中设置多个水平布置、垂直布置的板,用于限制和引导液氢 |
| 液氢抽取的管路、增压管路 |
| 双层低温液氢储罐 | 将液氢储罐分为上罐和下罐,罐体为双层,双层之间设置有绝缘层 |
| 上、下罐均设置有流体排出管 |
| 加压罐可以将气体供应到上罐和下罐 |
| 北京航天试验技术研究所 | 储罐内部 | 储罐内部设置有氢气液化装置 |
| 多层液氢储罐 | 液氢储罐分为内层和外层,内外层间设置绝热夹层 |
), ArticleFig(id=1242143153411662225, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1146098720749224172, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 关键部件 | 创新主体 | 专利技术创新方案 |
| 液氢泵 | 三菱重工林德公司 | 液氢泵的结构,以往复式为主,也有离心泵,双层保冷池、密封装置是核心布局点 |
| 液氢泵控制系统与方法 |
| 液氢泵转速、流量测量装置,以及整体性能测试平台 |
| 氢气压缩机 | 法国液空林德公司 | 氢气压缩机(液驱、往复式、活塞式)的结构,包括气缸、冷却装置、驱动结构、壳体结构、密封结构等 |
| 氢气压缩机控制系统与方法 |
| 氢气压缩机性能测试平台 |
| 氢气再液化系统 | 川崎重工 | 无压缩机的再液化系统 |
| 再液化管道,分为冷凝段和散热段 |
| 磁制冷机可以通过在退磁和激发之间切换来冷却蒸发气体,并将热量释放给氢气 |
| 液化后的氢气返回液氢储罐 |
| 带有膨胀机再液化系统 |
| 将氢气供应到供给管路 |
| 制冷剂循环管路,包括使得氢气膨胀并生成冷热的涡轮式膨胀机,膨胀机入口设置有阀门(遥控阀门),膨胀机转速传感器 |
| 热交换器,用于与氢气进行热交换 |
| 初期冷却器,用于与液氮的热交换进行所述氢气及所述制冷剂的初期冷却(至液氮温度);冷却器,将氢气冷却至液氢 |
| 压缩机,用于压缩氢气 |
| 法国液空 | 包括压缩装置、冷却装置、膨胀装置 |
| 冷却线路和回收线路 |
| 第1制冷循环,采用液氮或者MR混合制冷剂 |
| 第2制冷循环,使用有液氦或者包含液氦的制冷剂 |
| 氢气换热器 | 川崎重工 | 换热器包括壳体、换热室 |
| 换热室内有承接液化气体和沉淀物的托盘 |
| 液化气体的排出机构 |
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液货处理系统专利创新态势分析
, figureFileSmall=null, figureFileBig=null, tableContent=
| 关键部件 | 创新主体 | 专利技术创新方案 |
| 液氢泵 | 三菱重工林德公司 | 液氢泵的结构,以往复式为主,也有离心泵,双层保冷池、密封装置是核心布局点 |
| 液氢泵控制系统与方法 |
| 液氢泵转速、流量测量装置,以及整体性能测试平台 |
| 氢气压缩机 | 法国液空林德公司 | 氢气压缩机(液驱、往复式、活塞式)的结构,包括气缸、冷却装置、驱动结构、壳体结构、密封结构等 |
| 氢气压缩机控制系统与方法 |
| 氢气压缩机性能测试平台 |
| 氢气再液化系统 | 川崎重工 | 无压缩机的再液化系统 |
| 再液化管道,分为冷凝段和散热段 |
| 磁制冷机可以通过在退磁和激发之间切换来冷却蒸发气体,并将热量释放给氢气 |
| 液化后的氢气返回液氢储罐 |
| 带有膨胀机再液化系统 |
| 将氢气供应到供给管路 |
| 制冷剂循环管路,包括使得氢气膨胀并生成冷热的涡轮式膨胀机,膨胀机入口设置有阀门(遥控阀门),膨胀机转速传感器 |
| 热交换器,用于与氢气进行热交换 |
| 初期冷却器,用于与液氮的热交换进行所述氢气及所述制冷剂的初期冷却(至液氮温度);冷却器,将氢气冷却至液氢 |
| 压缩机,用于压缩氢气 |
| 法国液空 | 包括压缩装置、冷却装置、膨胀装置 |
| 冷却线路和回收线路 |
| 第1制冷循环,采用液氮或者MR混合制冷剂 |
| 第2制冷循环,使用有液氦或者包含液氦的制冷剂 |
| 氢气换热器 | 川崎重工 | 换热器包括壳体、换热室 |
| 换热室内有承接液化气体和沉淀物的托盘 |
| 液化气体的排出机构 |
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