Article(id=1221467203459797071, tenantId=1146029695717560320, journalId=1210938733613449225, issueId=1221467200582500783, articleNumber=null, orderNo=null, doi=10.19666/j.rlfd.202212293, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1670342400000, receivedDateStr=2022-12-07, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1769150075067, onlineDateStr=2026-01-23, pubDate=1684944000000, pubDateStr=2023-05-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1769150075067, onlineIssueDateStr=2026-01-23, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1769150075067, creator=13701087609, updateTime=1769150075067, updator=13701087609, issue=Issue{id=1221467200582500783, tenantId=1146029695717560320, journalId=1210938733613449225, year='2023', volume='52', issue='5', pageStart='1', pageEnd='166', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1769150074382, creator=13701087609, updateTime=1769157444393, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1221498112716226774, tenantId=1146029695717560320, journalId=1210938733613449225, issueId=1221467200582500783, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1221498112716226775, tenantId=1146029695717560320, journalId=1210938733613449225, issueId=1221467200582500783, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=100, endPage=106, ext={EN=ArticleExt(id=1221467203753398353, articleId=1221467203459797071, tenantId=1146029695717560320, journalId=1210938733613449225, language=EN, title=Synergistic optimization study of cooling tower packing and non-uniform water distribution, columnId=1221467202000175547, journalTitle=Thermal Power Generation, columnName=Thermal energy and science research, runingTitle=null, highlight=null, articleAbstract=

In order to improve the cooling performance of cooling tower, this study takes a 300 MW unit cooling tower in the north as an example, establishes a 3D numerical calculation model of cooling tower, compares the effect of non-equal packing in two and three zones on the outlet tower water temperature, determines the optimal radius dividing point, and cooperates with non-uniform water distribution for optimization, analyzes the effect of different optimization schemes on the air flow rate, tower water temperature and ventilation volume in the outlet tower. The results show that the cooling performance is improved with the exit tower water temperature of 31.798 ℃and 31.696 ℃ under the non-equally spaced packing in the second and third divisions, respectively. The coupling optimization of non-equally spaced packing with non-uniform water distribution significantly improves the uniformity of aerodynamic and temperature fields. With the increase of water distribution in the inner zone, the outlet water temperature and ventilation volume both show a trend of first increase and then decrease, and the optimal water distribution in the inner zone is 50%, and the outlet tower water temperature is 31.36 ℃ and ventilation volume is 7 122.8 kg/s. Compared with 26 mm and 30 mm equidistant packing arrangement, after collaborative optimization, the water temperature of the tower is reduced by 0.768 ℃ and 0.83 ℃, respectively, and the cooling performance is significantly improved.

, correspAuthors=null, 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, authorCompany=null, fund=null, authors=null, authorsList=Weishu WANG, Ming GAO, Mingyong WANG, Lujun LI, Zhen ZHANG, Xinwei GUO, Jie WANG), CN=ArticleExt(id=1221467203992473684, articleId=1221467203459797071, tenantId=1146029695717560320, journalId=1210938733613449225, language=CN, title=冷却塔填料及非均匀配水协同优化研究, columnId=1211002405437706993, journalTitle=热力发电, columnName=热能科学研究, runingTitle=null, highlight=null, articleAbstract=

为提升冷却塔的冷却性能,以北方某300 MW机组冷却塔为例,建立冷却塔三维数值计算模型,对比二分区及三分区不均匀填料对出塔水温的影响,确定最优半径分界点,并协同非均匀配水进行优化,分析不同优化方案对出塔内空气流速、塔水温、通风量的影响。结果表明:二分区及三分区非等间距填料下出塔水温分别为31.798 ℃和31.696 ℃,冷却性能提升;非等间距填料与非均匀配水的耦合优化显著提高了空气动力和温度场的均匀性;随着内区配水量的增加,水温和通风量均呈现先增加后减少的趋势;最佳内区配水量为50.0%,出塔水温为31.360 ℃通风量7 122.8 kg/s;与26 mm和30 mm等距填料布置相比,协同优化后,出塔水温分别降低了0.768 ℃和0.830 ℃,冷却性能显著提升。

, correspAuthors=null, authorNote=null, correspAuthorsNote=
张振(1986),男,博士,讲师,主要研究方向为高效节能及储能技术,
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=dFermuGD8vcrf252gbYZhQ==, magXml=CmxlybKKCAleuypW6zBWZQ==, pdfUrl=null, pdf=MfOvrgigfBSsdfft0CinjA==, pdfFileSize=953363, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=6VRqjDoXgNS05Dm+fpHvDw==, mapNumber=null, authorCompany=null, fund=null, authors=

王为术(1972),男,博士,教授,主要研究方向为多相流体热质传递,

, authorsList=王为术, 高明, 王明勇, 李陆军, 张振, 郭欣维, 王杰)}, authors=[Author(id=1221467204516761705, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=wangweishu@ncwu.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1221467204579676270, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, authorId=1221467204516761705, language=EN, stringName=Weishu WANG, firstName=Weishu, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.College of Energy and Power Engineering, North China University of Water Resources and Electric Power, Zhengzhou 450045, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221467204671950963, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, authorId=1221467204516761705, language=CN, stringName=王为术, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.华北水利水电大学能源与动力学院,河南 郑州 450045, bio={"content":"

王为术(1972),男,博士,教授,主要研究方向为多相流体热质传递,

"}, bioImg=null, bioContent=

王为术(1972),男,博士,教授,主要研究方向为多相流体热质传递,

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221467204160245847, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, xref=1., ext=[AuthorCompanyExt(id=1221467204168634456, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, companyId=1221467204160245847, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Energy and Power Engineering, North China University of Water Resources and Electric Power, Zhengzhou 450045, China), AuthorCompanyExt(id=1221467204172828761, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, companyId=1221467204160245847, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.华北水利水电大学能源与动力学院,河南 郑州 450045)])]), Author(id=1221467204751642742, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, orderNo=1, 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=1221467204885860474, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, authorId=1221467204751642742, language=EN, stringName=Ming GAO, firstName=Ming, middleName=null, lastName=GAO, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.School of Energy and Power Engineering, Shandong University, Jinan 250061, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221467205011689597, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, authorId=1221467204751642742, language=CN, stringName=高明, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.山东大学能源与动力工程学院,山东 济南 250061, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221467204244131930, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, xref=2., ext=[AuthorCompanyExt(id=1221467204248326235, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, companyId=1221467204244131930, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.School of Energy and Power Engineering, Shandong University, Jinan 250061, China), AuthorCompanyExt(id=1221467204256714844, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, companyId=1221467204244131930, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.山东大学能源与动力工程学院,山东 济南 250061)])]), Author(id=1221467205116547200, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, 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=1221467205217210505, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, authorId=1221467205116547200, language=EN, stringName=Mingyong WANG, firstName=Mingyong, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=3, address=3.Xi'an Thermal Power Research Institute Co., Ltd., Xi'an 710054, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221467205309485199, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, authorId=1221467205116547200, language=CN, stringName=王明勇, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=3, address=3.西安热工研究院有限公司,陕西 西安 710054, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221467204336406623, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, xref=3., ext=[AuthorCompanyExt(id=1221467204340600928, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, companyId=1221467204336406623, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.Xi'an Thermal Power Research Institute Co., Ltd., Xi'an 710054, China), AuthorCompanyExt(id=1221467204344795233, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, companyId=1221467204336406623, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.西安热工研究院有限公司,陕西 西安 710054)])]), Author(id=1221467205405954196, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, orderNo=3, 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=1221467205535977629, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, authorId=1221467205405954196, language=EN, stringName=Lujun LI, firstName=Lujun, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=4, address=4.China Institute of Water Resources and Hydropower Research, Beijing 100038, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221467205661806757, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, authorId=1221467205405954196, language=CN, stringName=李陆军, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=4, address=4.中国水利水电科学研究院,北京 100038, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221467204416098402, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, xref=4., ext=[AuthorCompanyExt(id=1221467204424487011, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, companyId=1221467204416098402, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=4.China Institute of Water Resources and Hydropower Research, Beijing 100038, China), AuthorCompanyExt(id=1221467204428681316, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, companyId=1221467204416098402, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=4.中国水利水电科学研究院,北京 100038)])]), Author(id=1221467205775052972, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=zhangzhen@ncwu.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1221467205871521970, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, authorId=1221467205775052972, language=EN, stringName=Zhen ZHANG, firstName=Zhen, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.College of Energy and Power Engineering, North China University of Water Resources and Electric Power, Zhengzhou 450045, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221467205942825145, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, authorId=1221467205775052972, language=CN, stringName=张振, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.华北水利水电大学能源与动力学院,河南 郑州 450045, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221467204160245847, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, xref=1., ext=[AuthorCompanyExt(id=1221467204168634456, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, companyId=1221467204160245847, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Energy and Power Engineering, North China University of Water Resources and Electric Power, Zhengzhou 450045, China), AuthorCompanyExt(id=1221467204172828761, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, companyId=1221467204160245847, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.华北水利水电大学能源与动力学院,河南 郑州 450045)])]), Author(id=1221467206165123264, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, orderNo=5, 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=1221467206278369481, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, authorId=1221467206165123264, language=EN, stringName=Xinwei GUO, firstName=Xinwei, middleName=null, lastName=GUO, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.College of Energy and Power Engineering, North China University of Water Resources and Electric Power, Zhengzhou 450045, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221467206400004307, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, authorId=1221467206165123264, language=CN, stringName=郭欣维, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.华北水利水电大学能源与动力学院,河南 郑州 450045, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221467204160245847, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, xref=1., ext=[AuthorCompanyExt(id=1221467204168634456, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, companyId=1221467204160245847, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Energy and Power Engineering, North China University of Water Resources and Electric Power, Zhengzhou 450045, China), AuthorCompanyExt(id=1221467204172828761, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, companyId=1221467204160245847, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.华北水利水电大学能源与动力学院,河南 郑州 450045)])]), Author(id=1221467206479696089, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, orderNo=6, 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=1221467206592942308, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, authorId=1221467206479696089, language=EN, stringName=Jie WANG, firstName=Jie, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.College of Energy and Power Engineering, North China University of Water Resources and Electric Power, Zhengzhou 450045, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221467206668439788, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, authorId=1221467206479696089, language=CN, stringName=王杰, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.华北水利水电大学能源与动力学院,河南 郑州 450045, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221467204160245847, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, xref=1., ext=[AuthorCompanyExt(id=1221467204168634456, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, companyId=1221467204160245847, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Energy and Power Engineering, North China University of Water Resources and Electric Power, Zhengzhou 450045, China), AuthorCompanyExt(id=1221467204172828761, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, companyId=1221467204160245847, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.华北水利水电大学能源与动力学院,河南 郑州 450045)])])], keywords=[Keyword(id=1221467206785880310, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, language=EN, orderNo=1, keyword=cooling tower), Keyword(id=1221467206852989180, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, language=EN, orderNo=2, keyword=non-equidistant fillings), Keyword(id=1221467206941069569, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, language=EN, orderNo=3, keyword=non-uniform water distribution), Keyword(id=1221467207255642377, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, language=EN, orderNo=4, keyword=numerical simulation), Keyword(id=1221467207364694289, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, language=CN, orderNo=1, keyword=冷却塔), Keyword(id=1221467207448580374, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, language=CN, orderNo=2, keyword=非等间距填料), Keyword(id=1221467207566020896, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, language=CN, orderNo=3, keyword=非均匀配水), Keyword(id=1221467207687655718, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, language=CN, orderNo=4, keyword=数值模拟)], refs=null, funds=[Fund(id=1221467207792513328, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, awardId=51776111, language=EN, fundingSource=National Natural Science Foundation of China(51776111), fundOrder=null, country=null), Fund(id=1221467207868010807, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, awardId=51776111, language=CN, fundingSource=国家自然科学基金项目(51776111), fundOrder=null, country=null), Fund(id=1221467207964479804, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, awardId=172102310747, language=EN, fundingSource=Key Scientific &Technological Project of Henan Province(172102310747), fundOrder=null, country=null), Fund(id=1221467208052560194, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, awardId=172102310747, language=CN, fundingSource=河南省科技攻关项目(172102310747), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1221467204160245847, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, xref=1., ext=[AuthorCompanyExt(id=1221467204168634456, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, companyId=1221467204160245847, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Energy and Power Engineering, North China University of Water Resources and Electric Power, Zhengzhou 450045, China), AuthorCompanyExt(id=1221467204172828761, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, companyId=1221467204160245847, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.华北水利水电大学能源与动力学院,河南 郑州 450045)]), AuthorCompany(id=1221467204244131930, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, xref=2., ext=[AuthorCompanyExt(id=1221467204248326235, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, companyId=1221467204244131930, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.School of Energy and Power Engineering, Shandong University, Jinan 250061, China), AuthorCompanyExt(id=1221467204256714844, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, companyId=1221467204244131930, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.山东大学能源与动力工程学院,山东 济南 250061)]), AuthorCompany(id=1221467204336406623, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, xref=3., ext=[AuthorCompanyExt(id=1221467204340600928, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, companyId=1221467204336406623, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.Xi'an Thermal Power Research Institute Co., Ltd., Xi'an 710054, China), AuthorCompanyExt(id=1221467204344795233, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, companyId=1221467204336406623, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.西安热工研究院有限公司,陕西 西安 710054)]), AuthorCompany(id=1221467204416098402, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, xref=4., ext=[AuthorCompanyExt(id=1221467204424487011, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, companyId=1221467204416098402, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=4.China Institute of Water Resources and Hydropower Research, Beijing 100038, China), AuthorCompanyExt(id=1221467204428681316, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221467203459797071, companyId=1221467204416098402, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=4.中国水利水电科学研究院,北京 100038)])], figs=null, attaches=null, journal=Journal(id=1210938006006558725, delFlag=0, nameCn=热力发电, nameEn=Thermal Power Generation, nameHistory1=null, nameHistory2=null, issn=1002-3364, eissn=null, cn=61-1111/TM, coden=null, periodic=0, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=YWgAUXbKXZzTw3c+kJbAIA==, journalPrice=null, startedYear=null, abbrevIsoEn=Thermal Power Generation, journalRemark=null, publicationField=null, createdTime=1766639718774, updatedTime=1766640759031, createdBy=18614031015, updatedBy=13701087609, firstLetterCn=T, firstLetterEn=T, subjectCode=Engineering, subjectName=null, subjectCodeEn=Engineering, subjectNameEn=null, picCn=YWgAUXbKXZzTw3c+kJbAIA==, picEn=jfJjUlYAGfUZwuOMQZ6AHQ==, jcr=null, cjcr=null, exts=[JournalExt(id=1210942369256575009, language=CN, name=热力发电, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1766640759052, updatedTime=1766640759052, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=1, submissionEditorUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=3, submissionReviewUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1210942369315295266, language=EN, name=Thermal Power Generation, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1766640759066, updatedTime=1766640759066, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=1, submissionEditorUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=3, submissionReviewUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1210938733613449225, websiteList=[Website(id=1210941118787744741, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1210938733613449225, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/rlfd/CN, language=CN, createTime=1766640460918, createBy=18614031015, updateTime=1766640511525, updateBy=18614031015, name=热力发电-中文, tplId=1146099689490845704, title=热力发电, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1210944690380214659, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=articleTextType, value=kx, createTime=1766641312451, updateTime=1766641312451, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690359243136, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=banner, value=null, createTime=1766641312446, updateTime=1766641312446, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690401186182, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=grayFlag, value=0, createTime=1766641312456, updateTime=1766641312456, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690346660223, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=logo, value=https://castjournals.cast.org.cn/joweb/rlfd/CN/file/pic?fileId=ToFA0Lu4b/CNocENDvNjHA==, createTime=1766641312443, updateTime=1766641312443, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690409574792, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=minRunFlag, value=0, createTime=1766641312458, updateTime=1766641312458, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690371826050, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/rlfd/CN/file/pic, createTime=1766641312449, updateTime=1766641312449, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690405380487, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=silenceFlag, value=0, createTime=1766641312457, updateTime=1766641312457, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690367631745, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1766641312448, updateTime=1766641312448, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690388603268, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=themeColor, value=null, createTime=1766641312453, updateTime=1766641312453, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690392797573, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=themeStyle, value=null, createTime=1766641312454, updateTime=1766641312454, creator=18614031015, updator=18614031015)]), Website(id=1210941118926156777, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1210938733613449225, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/rlfd/EN, language=EN, createTime=1766640460950, createBy=18614031015, updateTime=1766640598724, updateBy=18614031015, name=热力发电-英文, tplId=1146101810881728533, title=Thermal Power Generation, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1210944709317489283, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=articleTextType, value=kx, createTime=1766641316966, updateTime=1766641316966, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709296517760, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=banner, value=null, createTime=1766641316961, updateTime=1766641316961, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709334266502, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=grayFlag, value=0, createTime=1766641316970, updateTime=1766641316970, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709288129151, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=logo, value=https://castjournals.cast.org.cn/joweb/rlfd/CN/file/pic?fileId=ToFA0Lu4b/CNocENDvNjHA==, createTime=1766641316959, updateTime=1766641316959, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709346849416, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=minRunFlag, value=0, createTime=1766641316973, updateTime=1766641316973, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709309100674, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/rlfd/EN/file/pic, createTime=1766641316964, updateTime=1766641316964, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709338460807, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=silenceFlag, value=0, createTime=1766641316971, updateTime=1766641316971, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709300712065, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1766641316962, updateTime=1766641316962, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709321683588, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=themeColor, value=null, createTime=1766641316967, updateTime=1766641316967, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709330072197, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=themeStyle, value=null, createTime=1766641316969, updateTime=1766641316969, creator=18614031015, updator=18614031015)])], journalTitle=热力发电, weixinUrl=null, journalUrl=null, iacademicId=null, status=1, seqNo=null, journalTitleEn=Thermal Power Generation, journalPhotoCn=YWgAUXbKXZzTw3c+kJbAIA==, journalPhotoEn=jfJjUlYAGfUZwuOMQZ6AHQ==, journalFirstLetter=T, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false), detailUrlCn=https://castjournals.cast.org.cn/joweb/rlfd/CN/10.19666/j.rlfd.202212293, detailUrlEn=https://castjournals.cast.org.cn/joweb/rlfd/EN/10.19666/j.rlfd.202212293, pdfUrlCn=https://castjournals.cast.org.cn/joweb/rlfd/CN/PDF/10.19666/j.rlfd.202212293, pdfUrlEn=https://castjournals.cast.org.cn/joweb/rlfd/EN/PDF/10.19666/j.rlfd.202212293, aliStartDate=null, aliEndDate=null, collectionFlag=false, citedCount=null, citedUrl=null, reference=null)
收藏切换
冷却塔填料及非均匀配水协同优化研究
收藏切换
PDF下载
王为术 1 , 高明 2 , 王明勇 3 , 李陆军 4 , 张振 1 , 郭欣维 1 , 王杰 1
热力发电 | 热能科学研究 2023,52(5): 100-106
收起
收藏切换
热力发电 | 热能科学研究 2023, 52(5): 100-106
冷却塔填料及非均匀配水协同优化研究
全屏
王为术1 , 高明2, 王明勇3, 李陆军4, 张振1 , 郭欣维1, 王杰1
作者信息
  • 1.华北水利水电大学能源与动力学院,河南 郑州 450045
  • 2.山东大学能源与动力工程学院,山东 济南 250061
  • 3.西安热工研究院有限公司,陕西 西安 710054
  • 4.中国水利水电科学研究院,北京 100038
  • 王为术(1972),男,博士,教授,主要研究方向为多相流体热质传递,

通讯作者:

张振(1986),男,博士,讲师,主要研究方向为高效节能及储能技术,
Synergistic optimization study of cooling tower packing and non-uniform water distribution
Weishu WANG1 , Ming GAO2, Mingyong WANG3, Lujun LI4, Zhen ZHANG1 , Xinwei GUO1, Jie WANG1
Affiliations
  • 1.College of Energy and Power Engineering, North China University of Water Resources and Electric Power, Zhengzhou 450045, China
  • 2.School of Energy and Power Engineering, Shandong University, Jinan 250061, China
  • 3.Xi'an Thermal Power Research Institute Co., Ltd., Xi'an 710054, China
  • 4.China Institute of Water Resources and Hydropower Research, Beijing 100038, China
出版时间: 2023-05-25 doi: 10.19666/j.rlfd.202212293
文章导航
收藏切换

为提升冷却塔的冷却性能,以北方某300 MW机组冷却塔为例,建立冷却塔三维数值计算模型,对比二分区及三分区不均匀填料对出塔水温的影响,确定最优半径分界点,并协同非均匀配水进行优化,分析不同优化方案对出塔内空气流速、塔水温、通风量的影响。结果表明:二分区及三分区非等间距填料下出塔水温分别为31.798 ℃和31.696 ℃,冷却性能提升;非等间距填料与非均匀配水的耦合优化显著提高了空气动力和温度场的均匀性;随着内区配水量的增加,水温和通风量均呈现先增加后减少的趋势;最佳内区配水量为50.0%,出塔水温为31.360 ℃通风量7 122.8 kg/s;与26 mm和30 mm等距填料布置相比,协同优化后,出塔水温分别降低了0.768 ℃和0.830 ℃,冷却性能显著提升。

冷却塔  /  非等间距填料  /  非均匀配水  /  数值模拟

In order to improve the cooling performance of cooling tower, this study takes a 300 MW unit cooling tower in the north as an example, establishes a 3D numerical calculation model of cooling tower, compares the effect of non-equal packing in two and three zones on the outlet tower water temperature, determines the optimal radius dividing point, and cooperates with non-uniform water distribution for optimization, analyzes the effect of different optimization schemes on the air flow rate, tower water temperature and ventilation volume in the outlet tower. The results show that the cooling performance is improved with the exit tower water temperature of 31.798 ℃and 31.696 ℃ under the non-equally spaced packing in the second and third divisions, respectively. The coupling optimization of non-equally spaced packing with non-uniform water distribution significantly improves the uniformity of aerodynamic and temperature fields. With the increase of water distribution in the inner zone, the outlet water temperature and ventilation volume both show a trend of first increase and then decrease, and the optimal water distribution in the inner zone is 50%, and the outlet tower water temperature is 31.36 ℃ and ventilation volume is 7 122.8 kg/s. Compared with 26 mm and 30 mm equidistant packing arrangement, after collaborative optimization, the water temperature of the tower is reduced by 0.768 ℃ and 0.83 ℃, respectively, and the cooling performance is significantly improved.

cooling tower  /  non-equidistant fillings  /  non-uniform water distribution  /  numerical simulation
王为术, 高明, 王明勇, 李陆军, 张振, 郭欣维, 王杰. 冷却塔填料及非均匀配水协同优化研究. 热力发电, 2023 , 52 (5) : 100 -106 . DOI: 10.19666/j.rlfd.202212293
Weishu WANG, Ming GAO, Mingyong WANG, Lujun LI, Zhen ZHANG, Xinwei GUO, Jie WANG. Synergistic optimization study of cooling tower packing and non-uniform water distribution[J]. Thermal Power Generation, 2023 , 52 (5) : 100 -106 . DOI: 10.19666/j.rlfd.202212293
  • 国家自然科学基金项目(51776111)
  • 河南省科技攻关项目(172102310747)
2023年第52卷第5期
PDF下载
83
13
引用本文
BibTeX
文章信息
doi: 10.19666/j.rlfd.202212293
  • 接收时间:2022-12-07
  • 首发时间:2026-01-23
  • 出版时间:2023-05-25
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期:2022-12-07
基金
National Natural Science Foundation of China(51776111)
国家自然科学基金项目(51776111)
Key Scientific &Technological Project of Henan Province(172102310747)
河南省科技攻关项目(172102310747)
作者信息
    1.华北水利水电大学能源与动力学院,河南 郑州 450045
    2.山东大学能源与动力工程学院,山东 济南 250061
    3.西安热工研究院有限公司,陕西 西安 710054
    4.中国水利水电科学研究院,北京 100038

通讯作者:

张振(1986),男,博士,讲师,主要研究方向为高效节能及储能技术,
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/rlfd/CN/10.19666/j.rlfd.202212293
分享至
全文二维码

扫描看全文

引用本文
BibTeX
本文的引用情况
2种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏