Article(id=1322161721729462930, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1322161562689847927, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1740067200000, receivedDateStr=2025-02-21, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1793157519036, onlineDateStr=2026-10-28, pubDate=1756051200000, pubDateStr=2025-08-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793157519036, onlineIssueDateStr=2026-10-28, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793157519036, creator=13701087609, updateTime=1793157519036, updator=13701087609, issue=Issue{id=1322161562689847927, tenantId=1146029695717560320, journalId=1225396423026438145, year='2025', volume='45', issue='8', pageStart='1', pageEnd='278', issueExtLink='null', onlineDate='null', pubDate='1756051200000', pubDateStr='2025-08-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793157481119, creator='13701087609', updateTime=1793158854568, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1322167323411198934, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1322161562689847927, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1322167323411198935, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1322161562689847927, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=217, endPage=225, ext={EN=ArticleExt(id=1322161721943372435, articleId=1322161721729462930, tenantId=1146029695717560320, journalId=1225396423026438145, language=EN, title=Research on Load Characteristics and Vibration Reduction Technology of Filling Industrial Pump Based on AMEsim, columnId=null, journalTitle=Mining Research and Development, columnName=null, runingTitle=null, highlight=null, articleAbstract=
In response to the problems of pipeline vibration and noise caused by long-distance and large-height-difference transportation of filling industrial pumps, the relationship among pressure drop, pipe diameter, and flow velocity during slurry transportation was studied through filling slurry loop pipeline transportation tests. Based on tests data, a load model for filling industrial pumps and pipeline transportation was established in AMEsim, and the mechanism of the pre-pressure buffer device was studied on this basis. The research results indicate that the resistance loss along the pipeline is positively correlated with flow velocity and negatively correlated with pipe diameter. As the length of the pipeline increases, the peak pressure at the outlet of the pipeline increases linearly, but the rate of change in pressure pulsation decreases. The peak pressure at the outlet of the pipeline is approximately inversely proportional to the square of the pipe diameter. The pre-pressure buffer tank can significantly reduce the pressure pulsation of the filling pipeline. When the ratio of the pre-pressure buffer tank volume to the conveying cylinder volume is 0.45 to 0.55, the vibration reduction effect and economy are both good. The industrial test results on the vibration reduction of the pre-pressure buffer tank show that adding a 60 L pre-pressure buffer tank at the outlet of an 80 m3/h filling pump reduced pressure pulsation to 60% of its original level and reduced pipeline vibration noise by 14 dB, achieving good vibration reduction and noise reduction effects.
, authors=Wei LIU
1, 2, Ke JIANG
1, 2, Jia SHENG
1, 2, Feifei JIANG
3, Yongyuan KOU
4, Bokun ZHENG
1, 2, Chang LIU
1, 2, authorsList=Wei LIU, Ke JIANG, Jia SHENG, Feifei JIANG, Yongyuan KOU, Bokun ZHENG, Chang LIU, authorCompany=null, correspAuthors=Ke JIANG, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, 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=1322161729837052610, articleId=1322161721729462930, tenantId=1146029695717560320, journalId=1225396423026438145, language=CN, title=基于AMEsim的充填工业泵负载特性及减振技术研究, columnId=1226462295946085268, journalTitle=矿业研究与开发, columnName=矿山机电与矿业智能化, runingTitle=null, highlight=null, articleAbstract=
针对充填工业泵在远距离、大高差输送时出现管道振动及噪声的问题,通过充填料浆环管输送试验研究了料浆输送过程中的压力降与管径、流速之间的关系,并基于试验数据在AMEsim中建立了充填工业泵及管道输送负载模型,在此基础上开展了预压缓冲装置作用机理研究。研究结果表明:管道沿程阻力损失与流速成正相关,与管径成负相关;随着管道长度增加,管道出口压力峰值呈线性增加,但压力脉动的变化速率降低,管道出口压力峰值近似与管径的平方成反比;预压缓冲罐能显著降低充填管道的压力脉动,当预压缓冲罐容积与输送缸容积的比值为0.45~0.55时,减振效果与经济性均较好。开展了预压缓冲罐减振工业试验,结果表明,在80 m3/h充填泵出口增设60 L预压缓冲罐,压力脉动降低至原来的60%,管道振动噪声降低了14 dB,取得了良好的减振降噪效果。
, authors=刘伟
1, 2, 江科
1, 2, 盛佳
1, 2, 江飞飞
3, 寇永渊
4, 郑伯坤
1, 2, 刘畅
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1.Changsha Institute of Mining Research Co., Ltd., Changsha, Hunan 410012, China
2.State Key Laboratory of Metal Mine Safety Technology, Changsha, Hunan 410012, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322161732202640084, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, authorId=1322161732022285008, language=CN, stringName=刘伟, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1.长沙矿山研究院有限责任公司,湖南 长沙 410012
2.金属矿山安全技术国家重点实验室,湖南 长沙 410012, bio={"content":"
刘伟(1988—),男,湖北十堰人,硕士,工程师,主要从事矿山充填系统装备技术研究与设计。E-mail:summkey@163.com
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刘伟(1988—),男,湖北十堰人,硕士,工程师,主要从事矿山充填系统装备技术研究与设计。E-mail:summkey@163.com
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1, 2, address=
1.Changsha Institute of Mining Research Co., Ltd., Changsha, Hunan 410012, China
2.State Key Laboratory of Metal Mine Safety Technology, Changsha, Hunan 410012, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322161732416549594, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, authorId=1322161732273943254, language=CN, stringName=江科, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1.长沙矿山研究院有限责任公司,湖南 长沙 410012
2.金属矿山安全技术国家重点实验室,湖南 长沙 410012, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322161730101293763, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, xref=1., ext=[AuthorCompanyExt(id=1322161730109682372, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, companyId=1322161730101293763, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1.Changsha Institute of Mining Research Co., Ltd., Changsha, Hunan 410012, China), AuthorCompanyExt(id=1322161730122265285, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, companyId=1322161730101293763, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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2.金属矿山安全技术国家重点实验室,湖南 长沙 410012)])]), Author(id=1322161732487852764, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322161732571738847, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, authorId=1322161732487852764, language=EN, stringName=Jia SHENG, firstName=Jia, middleName=null, lastName=SHENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, address=
1.Changsha Institute of Mining Research Co., Ltd., Changsha, Hunan 410012, China
2.State Key Laboratory of Metal Mine Safety Technology, Changsha, Hunan 410012, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322161732638847712, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, authorId=1322161732487852764, language=CN, stringName=盛佳, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, address=
1.长沙矿山研究院有限责任公司,湖南 长沙 410012
2.金属矿山安全技术国家重点实验室,湖南 长沙 410012, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322161730101293763, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, xref=1., ext=[AuthorCompanyExt(id=1322161730109682372, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, companyId=1322161730101293763, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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3, address=
3.State Key Laboratory of Geomechanics and Geotechnical Engineering Safety, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan, Hubei 430071, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322161732856951525, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, authorId=1322161732722733794, language=CN, stringName=江飞飞, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
3, address=
3.中国科学院武汉岩土力学研究所 岩土力学与工程安全全国重点实验室,湖北 武汉 430071, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322161730319397577, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, xref=3., ext=[AuthorCompanyExt(id=1322161730327786186, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, companyId=1322161730319397577, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3.State Key Laboratory of Geomechanics and Geotechnical Engineering Safety, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan, Hubei 430071, China), AuthorCompanyExt(id=1322161730336174795, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, companyId=1322161730319397577, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3.中国科学院武汉岩土力学研究所 岩土力学与工程安全全国重点实验室,湖北 武汉 430071)])]), Author(id=1322161732945031911, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322161733041500905, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, authorId=1322161732945031911, language=EN, stringName=Yongyuan KOU, firstName=Yongyuan, middleName=null, lastName=KOU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
4, address=
4.No.2 Mining Area, Jinchuan Group Co., Ltd., Jinchang, Gansu 737102, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322161733096026858, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, authorId=1322161732945031911, language=CN, stringName=寇永渊, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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4.金川集团股份有限公司二矿区,甘肃 金昌市 737102, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322161730411672268, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, xref=4., ext=[AuthorCompanyExt(id=1322161730424255181, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, companyId=1322161730411672268, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
4.No.2 Mining Area, Jinchuan Group Co., Ltd., Jinchang, Gansu 737102, China), AuthorCompanyExt(id=1322161730436838094, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, companyId=1322161730411672268, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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3.中国科学院武汉岩土力学研究所 岩土力学与工程安全全国重点实验室,湖北 武汉 430071)]), AuthorCompany(id=1322161730411672268, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, xref=4., ext=[AuthorCompanyExt(id=1322161730424255181, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, companyId=1322161730411672268, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
4.No.2 Mining Area, Jinchuan Group Co., Ltd., Jinchang, Gansu 737102, China), AuthorCompanyExt(id=1322161730436838094, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, companyId=1322161730411672268, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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Structural of cone valve-type filling industrial pump, figureFileSmall=2ekWVbr6HK569k9x4EcFSA==, figureFileBig=nQh7cPP0yrnppTGPrkgehA==, tableContent=null), ArticleFig(id=1322161734719222530, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=CN, label=图1, caption=
锥阀式充填工业泵结构示意, figureFileSmall=2ekWVbr6HK569k9x4EcFSA==, figureFileBig=nQh7cPP0yrnppTGPrkgehA==, tableContent=null), ArticleFig(id=1322161736526967555, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=EN, label=Fig.2, caption=
Hydraulic schematic of the main pumping oil circuit for filling industrial pump, figureFileSmall=iMyAEM2ZVdQ3eosycC3G+Q==, figureFileBig=m9KyKPW0Jp8UqgVi1VDXKg==, tableContent=null), ArticleFig(id=1322161738477318916, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=CN, label=图2, caption=
充填工业泵泵送主油路的液压原理, figureFileSmall=iMyAEM2ZVdQ3eosycC3G+Q==, figureFileBig=m9KyKPW0Jp8UqgVi1VDXKg==, tableContent=null), ArticleFig(id=1322161738598953733, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=EN, label=Fig.3, caption=
Schematic of loop pipe test system for transportation of filling slurry, figureFileSmall=DoKx5QstPNfgf5tmsO0UFw==, figureFileBig=xqiKS/p+HM9TYwt5Go9JJQ==, tableContent=null), ArticleFig(id=1322161738682839814, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=CN, label=图3, caption=
充填料浆输送环管试验系统示意, figureFileSmall=DoKx5QstPNfgf5tmsO0UFw==, figureFileBig=xqiKS/p+HM9TYwt5Go9JJQ==, tableContent=null), ArticleFig(id=1322161738791891719, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=EN, label=Fig.4, caption=
AMEsim model of the pipeline transportation lood of filling slurry, figureFileSmall=k7G0kqyicFqU4hUOMEg5fQ==, figureFileBig=RmrmOiRrh3z7PYBl0FhKrA==, tableContent=null), ArticleFig(id=1322161738879972104, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=CN, label=图4, caption=
充填料浆管道输送负载的AMEsim模型, figureFileSmall=k7G0kqyicFqU4hUOMEg5fQ==, figureFileBig=RmrmOiRrh3z7PYBl0FhKrA==, tableContent=null), ArticleFig(id=1322161738984829705, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=EN, label=Fig.5, caption=
Relationship between the outlet pressure of the filling slurry and the slurry flow velocity, figureFileSmall=8FIfV/gkWNKZ3P2mS100og==, figureFileBig=VyTlfJnR9fR6HX7bN4BRBQ==, tableContent=null), ArticleFig(id=1322161739051938570, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=CN, label=图5, caption=
充填料浆出口压力与矿浆流速的关系, figureFileSmall=8FIfV/gkWNKZ3P2mS100og==, figureFileBig=VyTlfJnR9fR6HX7bN4BRBQ==, tableContent=null), ArticleFig(id=1322161739135824651, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=EN, label=Fig.6, caption=
AMEsim model of hydraulic pressure and pipeline load of the filling industrial pump, figureFileSmall=XzDvWSHEWc/3OLlSOG2Srg==, figureFileBig=AZsP+fergizGkSDrjbaB+g==, tableContent=null), ArticleFig(id=1322161739358122764, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=CN, label=图6, caption=
充填工业泵液压及管道负载的AMEsim模型, figureFileSmall=XzDvWSHEWc/3OLlSOG2Srg==, figureFileBig=AZsP+fergizGkSDrjbaB+g==, tableContent=null), ArticleFig(id=1322161740972929807, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=EN, label=Fig.7, caption=
Displacement curves of main cylinders on both sides of the filling industrial pump, figureFileSmall=tQVA3zCYjz+DHf/C4PV4CQ==, figureFileBig=6lqqXZYBAWaMku+YBY7zlw==, tableContent=null), ArticleFig(id=1322161741090370320, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=CN, label=图7, caption=
充填工业泵两侧主油缸的位移曲线, figureFileSmall=tQVA3zCYjz+DHf/C4PV4CQ==, figureFileBig=6lqqXZYBAWaMku+YBY7zlw==, tableContent=null), ArticleFig(id=1322161741161673489, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=EN, label=Fig.8, caption=
Flow rate variation curve during the tromsportation process of the filling industrial pump, figureFileSmall=qnym873BJAMmvbmb0HKNqQ==, figureFileBig=PQM74CR7czNzd/UclnuZuQ==, tableContent=null), ArticleFig(id=1322161741266531090, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=CN, label=图8, caption=
充填工业泵输送过程中流量变化曲线, figureFileSmall=qnym873BJAMmvbmb0HKNqQ==, figureFileBig=PQM74CR7czNzd/UclnuZuQ==, tableContent=null), ArticleFig(id=1322161741346222867, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=EN, label=Fig.9, caption=
Variation curves of outlet pressure of the filling industrial pump with pipeline length, figureFileSmall=Fnv5B8ZwJqb/mXJQPUz0NA==, figureFileBig=WGhuy4Rach18uhwN4KE1tQ==, tableContent=null), ArticleFig(id=1322161741409137428, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=CN, label=图9, caption=
充填泵出口压力随管道长度变化曲线, figureFileSmall=Fnv5B8ZwJqb/mXJQPUz0NA==, figureFileBig=WGhuy4Rach18uhwN4KE1tQ==, tableContent=null), ArticleFig(id=1322161741476246293, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=EN, label=Fig.10, caption=
Variation curves of outlet pressure with the pipe diameter of the filling industrial pump, figureFileSmall=Ej/txvYqh5jggVIaoffswQ==, figureFileBig=Xr59XfAqoI+5kvYnAt4rnw==, tableContent=null), ArticleFig(id=1322161741564326678, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=CN, label=图10, caption=
充填泵出口压力随管道直径变化曲线, figureFileSmall=Ej/txvYqh5jggVIaoffswQ==, figureFileBig=Xr59XfAqoI+5kvYnAt4rnw==, tableContent=null), ArticleFig(id=1322161741631435543, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=EN, label=Fig.11, caption=
Structure of the pre-pressure surge tank, figureFileSmall=SyxDznokRznhAcL5AAuYFQ==, figureFileBig=eq6ida0c9IPJtSFPrsRlbQ==, tableContent=null), ArticleFig(id=1322161741711127320, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=CN, label=图11, caption=
预压缓冲罐结构示意, figureFileSmall=SyxDznokRznhAcL5AAuYFQ==, figureFileBig=eq6ida0c9IPJtSFPrsRlbQ==, tableContent=null), ArticleFig(id=1322161741795013401, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=EN, label=Fig.12, caption=
Load model of pipeline transportation added with a pre-pressure surge tank, figureFileSmall=lR/NJCUu08sJoOz/4MOu1w==, figureFileBig=IivBrsokpeNWUH69owpfWw==, tableContent=null), ArticleFig(id=1322161741895676698, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=CN, label=图12, caption=
增设预压缓冲罐的管道输送负载模型, figureFileSmall=lR/NJCUu08sJoOz/4MOu1w==, figureFileBig=IivBrsokpeNWUH69owpfWw==, tableContent=null), ArticleFig(id=1322161741992145691, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=EN, label=Fig.13, caption=
The influence of the volume of pre-pressure surge tank on the outlet pressure of the filling industrial pump, figureFileSmall=5bkq1kj5ot0xz1kGrN7fpQ==, figureFileBig=1nChCv3I+f7MftrBqQenTQ==, tableContent=null), ArticleFig(id=1322161742076031772, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=CN, label=图13, caption=
预压缓冲罐容积对充填工业泵出口压力的影响, figureFileSmall=5bkq1kj5ot0xz1kGrN7fpQ==, figureFileBig=1nChCv3I+f7MftrBqQenTQ==, tableContent=null), ArticleFig(id=1322161742143140637, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=EN, label=Fig.14, caption=
The influence of the position of pre-pressure surge tank on the outlet pressure of the filling industrial pump, figureFileSmall=p+dH3XlpGKGdtRSztogy1A==, figureFileBig=PiGxdy5nFXYNdpyoL9covw==, tableContent=null), ArticleFig(id=1322161742235415326, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=CN, label=图14, caption=
预压缓冲罐位置对充填工业泵出口压力的影响, figureFileSmall=p+dH3XlpGKGdtRSztogy1A==, figureFileBig=PiGxdy5nFXYNdpyoL9covw==, tableContent=null), ArticleFig(id=1322161742365438751, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=EN, label=Fig.15, caption=
The influence of the volume of the pre-pressure surge tank on pressure pulsation, figureFileSmall=4245aBKzi9VCiyW3zqbG8w==, figureFileBig=VKpGq2c9zj6YxGZiTnLm9w==, tableContent=null), ArticleFig(id=1322161745884459811, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=CN, label=图15, caption=
预压缓冲罐容积对压力脉动的影响, figureFileSmall=4245aBKzi9VCiyW3zqbG8w==, figureFileBig=VKpGq2c9zj6YxGZiTnLm9w==, tableContent=null), ArticleFig(id=1322161745959957284, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=EN, label=Table 1, caption=
Test data of the resistance loss along pipelines
, figureFileSmall=null, figureFileBig=null, tableContent=
| 流速/(m/s) | 管径/mm | 沿程阻力损失/(kPa/m) | 流速/(m/s) | 管径/mm | 沿程阻力损失/(kPa/m) |
|---|
| 1.0 | 125 | 12.53 | 2.0 | 125 | 22.52 |
| 140 | 11.50 | | 140 | 18.87 |
| 180 | 8.54 | | 180 | 12.85 |
| 1.5 | 125 | 17.56 | 2.5 | 125 | 27.84 |
| 140 | 14.22 | | 140 | 22.85 |
| 180 | 10.54 | | 180 | 15.97 |
), ArticleFig(id=1322161746052231973, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=CN, label=表1, caption=
管道沿程阻力损失试验数据
, figureFileSmall=null, figureFileBig=null, tableContent=
| 流速/(m/s) | 管径/mm | 沿程阻力损失/(kPa/m) | 流速/(m/s) | 管径/mm | 沿程阻力损失/(kPa/m) |
|---|
| 1.0 | 125 | 12.53 | 2.0 | 125 | 22.52 |
| 140 | 11.50 | | 140 | 18.87 |
| 180 | 8.54 | | 180 | 12.85 |
| 1.5 | 125 | 17.56 | 2.5 | 125 | 27.84 |
| 140 | 14.22 | | 140 | 22.85 |
| 180 | 10.54 | | 180 | 15.97 |
), ArticleFig(id=1322161746131923750, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=EN, label=Table 2, caption=
Main component parameters
, figureFileSmall=null, figureFileBig=null, tableContent=
| 元件 | 参数 | 取值 |
|---|
| 变量泵 | 泵排量 | 520 mL/r |
| 转速 | 1 450 r/min |
| 溢流阀 | 溢流开启压力 | 30 MPa |
| 电液换向阀 | 最大开度流量 | 400 L/min |
| 最大流量压降 | 1 MPa |
| 主油缸 | 主油缸缸径 | 160 mm |
| 活塞杆直径 | 90 mm |
| 行程 | 2 100 mm |
| 输送缸 | 输送缸缸径 | 260 mm |
), ArticleFig(id=1322161746224198439, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=CN, label=表2, caption=
主要元件参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 元件 | 参数 | 取值 |
|---|
| 变量泵 | 泵排量 | 520 mL/r |
| 转速 | 1 450 r/min |
| 溢流阀 | 溢流开启压力 | 30 MPa |
| 电液换向阀 | 最大开度流量 | 400 L/min |
| 最大流量压降 | 1 MPa |
| 主油缸 | 主油缸缸径 | 160 mm |
| 活塞杆直径 | 90 mm |
| 行程 | 2 100 mm |
| 输送缸 | 输送缸缸径 | 260 mm |
), ArticleFig(id=1322161746316473128, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=EN, label=Table 3, caption=
The relationship between the volume of the pre-pressure surge tank and pressure pulsation
, figureFileSmall=null, figureFileBig=null, tableContent=
| 缓冲罐容积/L | 缓冲罐容积与输送缸容积比 | 最大压力/MPa | 最小压力/MPa | 压力脉动/MPa | 增设预压缓冲罐前后的压力脉动比 |
|---|
| 0(不增设预压缓冲罐) | 0.00 | 2.67 | 0.94 | 1.73 | 1.00 |
| 50 | 0.45 | 2.51 | 1.50 | 1.01 | 0.58 |
| 100 | 0.90 | 2.29 | 1.68 | 0.61 | 0.35 |
| 150 | 1.35 | 2.15 | 1.69 | 0.46 | 0.26 |
), ArticleFig(id=1322161746387776297, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=CN, label=表3, caption=
预压缓冲罐容积与压力脉动的关系
, figureFileSmall=null, figureFileBig=null, tableContent=
| 缓冲罐容积/L | 缓冲罐容积与输送缸容积比 | 最大压力/MPa | 最小压力/MPa | 压力脉动/MPa | 增设预压缓冲罐前后的压力脉动比 |
|---|
| 0(不增设预压缓冲罐) | 0.00 | 2.67 | 0.94 | 1.73 | 1.00 |
| 50 | 0.45 | 2.51 | 1.50 | 1.01 | 0.58 |
| 100 | 0.90 | 2.29 | 1.68 | 0.61 | 0.35 |
| 150 | 1.35 | 2.15 | 1.69 | 0.46 | 0.26 |
), ArticleFig(id=1322161746475856682, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=EN, label=Table 4, caption=
The pressure pulsation and vibration noise before and after installation of pre-pressure surge tank
, figureFileSmall=null, figureFileBig=null, tableContent=
| 工况 | 压力最高值/MPa | 压力最低值/MPa | 压力脉运/MPa | 管道振动噪声/dB |
|---|
| 未安装缓冲罐 | 6.3 | 0.0 | 6.3 | 72 |
| 安装缓冲罐 | 4.6 | 0.8 | 3.8 | 58 |
), ArticleFig(id=1322161746551354155, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322161721729462930, language=CN, label=表4, caption=
安装预压缓冲罐前后压力脉动及振动噪声
, figureFileSmall=null, figureFileBig=null, tableContent=
| 工况 | 压力最高值/MPa | 压力最低值/MPa | 压力脉运/MPa | 管道振动噪声/dB |
|---|
| 未安装缓冲罐 | 6.3 | 0.0 | 6.3 | 72 |
| 安装缓冲罐 | 4.6 | 0.8 | 3.8 | 58 |
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