Article(id=1239211868066206082, tenantId=1146029695717560320, journalId=1238823019242635269, issueId=1239211861397270994, articleNumber=null, orderNo=null, doi=10.12465/j.issn.0253-4339.2025.01.132, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1700582400000, receivedDateStr=2023-11-22, revisedDate=1702137600000, revisedDateStr=2023-12-10, acceptedDate=1706025600000, acceptedDateStr=2024-01-24, onlineDate=1773380732790, onlineDateStr=2026-03-13, pubDate=1739635200000, pubDateStr=2025-02-16, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1773380732790, onlineIssueDateStr=2026-03-13, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1773380732790, creator=13701087609, updateTime=1773380732790, updator=13701087609, issue=Issue{id=1239211861397270994, tenantId=1146029695717560320, journalId=1238823019242635269, year='2025', volume='46', issue='1', pageStart='1', pageEnd='166', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=0, articleOrder=1, issueType=-1, specialIssue=null, createTime=1773380731200, creator=13701087609, updateTime=1773384112372, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1239226043106652319, tenantId=1146029695717560320, journalId=1238823019242635269, issueId=1239211861397270994, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1239226043106652320, tenantId=1146029695717560320, journalId=1238823019242635269, issueId=1239211861397270994, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=132, endPage=139, ext={EN=ArticleExt(id=1239211868313670027, articleId=1239211868066206082, tenantId=1146029695717560320, journalId=1238823019242635269, language=EN, title=Effects of Mixer Length and Diffuser Angle on Two-Phase CO
2 Ejector, columnId=null, journalTitle=Journal of Refrigeration, columnName=null, runingTitle=null, highlight=null, articleAbstract=
This study employed a validated computational fluid dynamics (CFD) model to investigate the influences of the mixer length and diffuser angle on the ejector pressure-recovery performance. The results demonstrated that an optimal combination of mixer length and diffuser angle exists at which the ejector has the highest performance. The effects of these two geometrical parameters on the ejector performance were highly consistent. When the mixer length was sufficiently long, the mixing was sufficient, and the mixed flow was not subjected to separation during pressure recovery. Under these circumstances, the effect of the diffuser angle on the ejector performance was relatively trivial, varying between 0.5° and 3°. However, when the mixer length was short, the flow was prone to turbulent losses near the diffuser wall. In this case, the effect of the diffuser angle was significant. In addition, the optimal geometries were affected by the operating conditions. The optimal mixer length increased as the nozzle inlet pressure and temperature decreased, whereas the optimal diffuser angle decreased. Under the conditions and nozzle configuration investigated in this study, the optimal mixer length was approximately 38 mm and the optimal diffuser cone half angle was between 1° and 1.5°.
, correspAuthors=null, authorNote=null, correspAuthorsNote=
Chen Jiangping, male, Ph. D., professor, Institute of Refrigeration and Cryogenics, Shanghai Jiao Tong University, 86-21-34206775, E-mail:
jpchen_sjtu@163.com. Research fields: refrigeration and cryogenics, automotive air conditioning technology.
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2喷射器混合室长度和扩压室角度影响研究, columnId=0, journalTitle=制冷学报, columnName=, runingTitle=null, highlight=null, articleAbstract=
利用已验证的CFD模型研究不同工况下混合室长度和扩压室锥半角对喷射器升压性能的影响。结果表明:在给定工况下,存在最优的混合室长度和扩压室角度参数组合使喷射器的升压性能最高。两者对喷射器性能的影响具有强相关性:当混合室足够长时,掺混较为充分,混合流扩压时不易发生流动分离,扩压室锥半角在0.5°~3°变化对喷射器性能的影响相对较小;而混合室较短时,扩压室壁面附近容易产生湍流损失,扩压室角度的影响较大。此外,最优结构参数受到运行工况的影响,随喷嘴入口压力和温度降低,最优混合室长度增加,最优扩压室角度减小。在研究工况和喷嘴配置下,喷射器最优混合室长度约为38 mm,最优扩压室锥半角为1°~1.5°。
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3上海市高效冷却系统工程技术研究中心 上海 200240)])])], keywords=null, refs=[Reference(id=1239226135909814901, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, doi=null, pmid=null, pmcid=null, year=2023, volume=68, issue=7, pageStart=841, pageEnd=852, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=俞彬彬, 龙俊安, 王丹东, journalName=科学通报, refType=null, unstructuredReference=俞彬彬, 龙俊安, 王丹东, 等. 电动汽车热泵全生命周期气候性能评估模型与环保制冷剂减排分析[J].
科学通报,
2023,
68(7): 841-852., articleTitle=电动汽车热泵全生命周期气候性能评估模型与环保制冷剂减排分析, refAbstract=null), Reference(id=1239226136014672502, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, doi=null, pmid=null, pmcid=null, year=2023, volume=68, issue=7, pageStart=841, pageEnd=852, url=null, language=null, rfNumber=[1], rfOrder=1, authorNames=YU Binbin, LONG Jun'an, WANG Dandong, journalName=Chinese Science Bulletin, refType=null, unstructuredReference=(
YU Binbin,
LONG Jun'an,
WANG Dandong, et al. Life cycle climate performance (LCCP) evaluation model for electric vehicle heat pumps and emission reduction analysis of low-GWP refrigerants[J].
Chinese Science Bulletin,
2023,
68(7): 841-852.), articleTitle=Life cycle climate performance (LCCP) evaluation model for electric vehicle heat pumps and emission reduction analysis of low-GWP refrigerants, refAbstract=null), Reference(id=1239226136090169975, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, doi=null, pmid=null, pmcid=null, year=2019, volume=189, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[2], rfOrder=2, authorNames=YU Binbin, YANG Jingye, WANG Dandong, journalName=Energy, refType=null, unstructuredReference=
YU Binbin,
YANG Jingye,
WANG Dandong, et al. An updated review of recent advances on modified technologies in transcritical CO
2 refrigeration cycle[J].
Energy,
2019,
189: 116147., articleTitle=An updated review of recent advances on modified technologies in transcritical CO
2 refrigeration cycle, refAbstract=null), Reference(id=1239226136174056056, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, doi=null, pmid=null, pmcid=null, year=2011, volume=34, issue=7, pageStart=1604, pageEnd=1613, url=null, language=null, rfNumber=[3], rfOrder=3, authorNames=NAKAGAWA M, MARASIGAN A R, MATSUKAWA T, journalName=International Journal of Refrigeration, refType=null, unstructuredReference=
NAKAGAWA M,
MARASIGAN A R,
MATSUKAWA T, et al. Experimental investigation on the effect of mixing length on the performance of two-phase ejector for CO
2 refrigeration cycle with and without heat exchanger[J].
International Journal of Refrigeration,
2011,
34(7): 1604-1613., articleTitle=Experimental investigation on the effect of mixing length on the performance of two-phase ejector for CO
2 refrigeration cycle with and without heat exchanger, refAbstract=null), Reference(id=1239226136274719353, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, doi=null, pmid=null, pmcid=null, year=2016, volume=20, issue=4, pageStart=1259, pageEnd=1269, url=null, language=null, rfNumber=[4], rfOrder=4, authorNames=HAIDA M, SMOLKA J, PALACZ M, journalName=Thermal Science, refType=null, unstructuredReference=
HAIDA M,
SMOLKA J,
PALACZ M, et al. Numerical investigation of an R744 liquid ejector for supermarket refrigeration systems[J].
Thermal Science,
2016,
20(4): 1259-1269., articleTitle=Numerical investigation of an R744 liquid ejector for supermarket refrigeration systems, refAbstract=null), Reference(id=1239226136346022522, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, doi=null, pmid=null, pmcid=null, year=2017, volume=10, issue=1, pageStart=102, pageEnd=110, url=null, language=null, rfNumber=[5], rfOrder=5, authorNames=YOICHIRO K, GOTA O, SHAN Zhiwei, journalName=SAE International Journal of Passenger Cars - Mechanical Systems, refType=null, unstructuredReference=
YOICHIRO K,
GOTA O,
SHAN Zhiwei. Ejector energy-saving technology for mobile air conditioning systems[J].
SAE International Journal of Passenger Cars - Mechanical Systems,
2017,
10(1): 102-110., articleTitle=Ejector energy-saving technology for mobile air conditioning systems, refAbstract=null), Reference(id=1239226136429908603, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, doi=null, pmid=null, pmcid=null, year=2012, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[6], rfOrder=6, authorNames=NIIMI T, NAKAGAWA M, journalName=null, refType=null, unstructuredReference=
NIIMI T,
NAKAGAWA M. Experimental research on the two-phase flow nozzle performance of the ejector for carbon dioxide[C]//9th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics. Malta: HEFAT,
2012., articleTitle=Experimental research on the two-phase flow nozzle performance of the ejector for carbon dioxide, refAbstract=null), Reference(id=1239226136517988988, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, doi=null, pmid=null, pmcid=null, year=2019, volume=186, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[7], rfOrder=7, authorNames=LI Yafei, DENG Jianqiang, MA Li, journalName=Energy, refType=null, unstructuredReference=
LI Yafei,
DENG Jianqiang,
MA Li. Experimental study on the primary flow expansion characteristics in transcritical CO
2 two-phase ejectors with different primary nozzle diverging angles[J].
Energy,
2019,
186: 115839., articleTitle=Experimental study on the primary flow expansion characteristics in transcritical CO
2 two-phase ejectors with different primary nozzle diverging angles, refAbstract=null), Reference(id=1239226136589292157, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, doi=null, pmid=null, pmcid=null, year=2021, volume=42, issue=4, pageStart=20, pageEnd=27, url=null, language=null, rfNumber=[8], rfOrder=8, authorNames=张西平, 邓建强, 李亚飞, journalName=制冷学报, refType=null, unstructuredReference=张西平, 邓建强, 李亚飞, 等. 不同喷嘴距的CO
2两相引射器实验研究[J].
制冷学报,
2021,
42(4): 20-27., articleTitle=不同喷嘴距的CO
2两相引射器实验研究, refAbstract=null), Reference(id=1239226136652206718, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, doi=null, pmid=null, pmcid=null, year=2021, volume=42, issue=4, pageStart=20, pageEnd=27, url=null, language=null, rfNumber=[8], rfOrder=9, authorNames=ZHANG Xiping, DENG Jianqiang, LI Yafei, journalName=Journal of Refrigeration, refType=null, unstructuredReference=(
ZHANG Xiping,
DENG Jianqiang,
LI Yafei, et al. Experimental investigation on the CO
2 two-phase ejector with different nozzle exit positions[J].
Journal of Refrigeration,
2021,
42(4): 20-27.), articleTitle=Experimental investigation on the CO
2 two-phase ejector with different nozzle exit positions, refAbstract=null), Reference(id=1239226136740287103, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, doi=null, pmid=null, pmcid=null, year=2010, volume=18, issue=4, pageStart=297, pageEnd=307, url=null, language=null, rfNumber=[9], rfOrder=10, authorNames=NAKAGAWA M, MARASIGAN A R, MATSUKAWA T, journalName=International Journal of Air-Conditioning and Refrigeration, refType=null, unstructuredReference=
NAKAGAWA M,
MARASIGAN A R,
MATSUKAWA T. Experimental analysis of two-phase ejector system with varying mixing cross-sectional area using natural refrigerant CO
2[J].
International Journal of Air-Conditioning and Refrigeration,
2010,
18(4): 297-307., articleTitle=Experimental analysis of two-phase ejector system with varying mixing cross-sectional area using natural refrigerant CO
2, refAbstract=null), Reference(id=1239226136828367488, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, doi=null, pmid=null, pmcid=null, year=2023, volume=44, issue=1, pageStart=122, pageEnd=128, url=null, language=null, rfNumber=[10], rfOrder=11, authorNames=龙俊安, 宋霞, 施骏业, journalName=制冷学报, refType=null, unstructuredReference=龙俊安, 宋霞, 施骏业, 等. 两相CO
2喷射器混合室直径优化与模拟分析[J].
制冷学报,
2023,
44(1): 122-128., articleTitle=两相CO
2喷射器混合室直径优化与模拟分析, refAbstract=null), Reference(id=1239226136970973825, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, doi=null, pmid=null, pmcid=null, year=2023, volume=44, issue=1, pageStart=122, pageEnd=128, url=null, language=null, rfNumber=[10], rfOrder=12, authorNames=LONG Jun'an, SONG Xia, SHI Junye, journalName=Journal of Refrigeration, refType=null, unstructuredReference=(
LONG Jun'an,
SONG Xia,
SHI Junye, et al. Optimization and analysis of mixer diameter of two-phase CO
2 ejectors[J].
Journal of Refrigeration,
2023,
44(1): 122-128.), articleTitle=Optimization and analysis of mixer diameter of two-phase CO
2 ejectors, refAbstract=null), Reference(id=1239226137054859906, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, doi=null, pmid=null, pmcid=null, year=2008, volume=31, issue=3, pageStart=411, pageEnd=422, url=null, language=null, rfNumber=[11], rfOrder=13, authorNames=ELBEL S, HRNJAK P, journalName=International Journal of Refrigeration, refType=null, unstructuredReference=
ELBEL S,
HRNJAK P. Experimental validation of a prototype ejector designed to reduce throttling losses encountered in transcritical R744 system operation[J].
International Journal of Refrigeration,
2008,
31(3): 411-422., articleTitle=Experimental validation of a prototype ejector designed to reduce throttling losses encountered in transcritical R744 system operation, refAbstract=null), Reference(id=1239226137138745987, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, doi=null, pmid=null, pmcid=null, year=2022, volume=238, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[12], rfOrder=14, authorNames=LI Yafei, DENG Jianqiang, journalName=Energy, refType=null, unstructuredReference=
LI Yafei,
DENG Jianqiang. Numerical investigation on the performance of transcritical CO
2 two-phase ejector with a novel non-equilibrium CFD model[J].
Energy,
2022,
238: 121995., articleTitle=Numerical investigation on the performance of transcritical CO
2 two-phase ejector with a novel non-equilibrium CFD model, refAbstract=null), Reference(id=1239226137235214980, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, doi=null, pmid=null, pmcid=null, year=2022, volume=214, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[13], rfOrder=15, authorNames=LI Yafei, DENG Jianqiang, HE Yang, journalName=Applied Thermal Engineering, refType=null, unstructuredReference=
LI Yafei,
DENG Jianqiang,
HE Yang. Numerical study on the interaction of geometric parameters of a transcritical CO
2 two-phase ejector using response surface methodology and genetic algorithm[J].
Applied Thermal Engineering,
2022,
214: 118799., articleTitle=Numerical study on the interaction of geometric parameters of a transcritical CO
2 two-phase ejector using response surface methodology and genetic algorithm, refAbstract=null), Reference(id=1239226137335878277, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, doi=null, pmid=null, pmcid=null, year=2023, volume=154, issue=null, pageStart=151, pageEnd=167, url=null, language=null, rfNumber=[14], rfOrder=16, authorNames=LIU Guangdi, ZHAO Hongxia, DENG Jianqiang, journalName=International Journal of Refrigeration, refType=null, unstructuredReference=
LIU Guangdi,
ZHAO Hongxia,
DENG Jianqiang, et al. Performance improvement of CO
2 two-phase ejector by combining CFD modeling, artificial neural network and genetic algorithm[J].
International Journal of Refrigeration,
2023,
154: 151-167., articleTitle=Performance improvement of CO
2 two-phase ejector by combining CFD modeling, artificial neural network and genetic algorithm, refAbstract=null), Reference(id=1239226137415570054, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, doi=null, pmid=null, pmcid=null, year=2012, volume=55, issue=21/22, pageStart=5744, pageEnd=5753, url=null, language=null, rfNumber=[15], rfOrder=17, authorNames=YAZDANI M, ALAHYARI A A, RADCLIFF T D, journalName=International Journal of Heat and Mass Transfer, refType=null, unstructuredReference=
YAZDANI M,
ALAHYARI A A,
RADCLIFF T D. Numerical modeling of two-phase supersonic ejectors for work-recovery applications[J].
International Journal of Heat and Mass Transfer,
2012,
55(21/22): 5744-5753., articleTitle=Numerical modeling of two-phase supersonic ejectors for work-recovery applications, refAbstract=null), Reference(id=1239226137566564999, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, doi=null, pmid=null, pmcid=null, year=2002, volume=124, issue=3, pageStart=617, pageEnd=624, url=null, language=null, rfNumber=[16], rfOrder=18, authorNames=SINGHAL ASHOK K, ATHAVALE MAHESH M, LI Huiying, journalName=Journal of Fluids Engineering, refType=null, unstructuredReference=
SINGHAL ASHOK K,
ATHAVALE MAHESH M,
LI Huiying, et al. Mathematical basis and validation of the full cavitation model[J].
Journal of Fluids Engineering,
2002,
124(3): 617-624., articleTitle=Mathematical basis and validation of the full cavitation model, refAbstract=null), Reference(id=1239226137671422600, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, doi=null, pmid=null, pmcid=null, year=2020, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[17], rfOrder=19, authorNames=CAREY V P, journalName=Liquid-vapor phase-change phenomena: an introduction to the thermophysics of vaporization and condensation processes in heat transfer equipment, refType=null, unstructuredReference=
CAREY V P.
Liquid-vapor phase-change phenomena: an introduction to the thermophysics of vaporization and condensation processes in heat transfer equipment[M]. 3rd ed. Boca Raton: CRC Press,
2020., articleTitle=null, refAbstract=null), Reference(id=1239226137805640329, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, doi=null, pmid=null, pmcid=null, year=2022, volume=182, issue=1, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[18], rfOrder=20, authorNames=MAJCHRZYK M, DZIUROWICZ D, HAIDA M, journalName=Chemical Engineering and Processing - Process Intensification, refType=null, unstructuredReference=
MAJCHRZYK M,
DZIUROWICZ D,
HAIDA M, et al. Detailed numerical investigation of the CO
2 two-phase ejector 3-D CFD model based on the flow visualisation experiments[J].
Chemical Engineering and Processing - Process Intensification,
2022,
182(1): 109195., articleTitle=Detailed numerical investigation of the CO
2 two-phase ejector 3-D CFD model based on the flow visualisation experiments, refAbstract=null), Reference(id=1239226137885332106, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, doi=null, pmid=null, pmcid=null, year=2021, volume=55, issue=2, pageStart=179, pageEnd=187, url=null, language=null, rfNumber=[19], rfOrder=21, authorNames=李浩, 张振宇, 宋霞, journalName=上海交通大学学报, refType=null, unstructuredReference=李浩, 张振宇, 宋霞, 等. 带喷射器的跨临界CO
2车用空调系统实验研究[J].
上海交通大学学报,
2021,
55(2): 179-187., articleTitle=带喷射器的跨临界CO
2车用空调系统实验研究, refAbstract=null), Reference(id=1239226137973412491, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, doi=null, pmid=null, pmcid=null, year=2021, volume=55, issue=2, pageStart=179, pageEnd=187, url=null, language=null, rfNumber=[19], rfOrder=22, authorNames=LI Hao, ZHANG Zhenyu, SONG Xia, journalName=Journal of Shanghai Jiao Tong University, refType=null, unstructuredReference=(
LI Hao,
ZHANG Zhenyu,
SONG Xia, et al. Experimental study of a transcritical CO
2 mobile air conditioning system with an ejector[J].
Journal of Shanghai Jiao Tong University,
2021,
55(2): 179-187.), articleTitle=Experimental study of a transcritical CO
2 mobile air conditioning system with an ejector, refAbstract=null), Reference(id=1239226138048909964, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, doi=null, pmid=null, pmcid=null, year=2014, volume=40, issue=null, pageStart=328, pageEnd=337, url=null, language=null, rfNumber=[20], rfOrder=23, authorNames=BANASIAK K, PALACZ M, HAFNER A, journalName=International Journal of Refrigeration, refType=null, unstructuredReference=
BANASIAK K,
PALACZ M,
HAFNER A, et al. A CFD-based investigation of the energy performance of two-phase R744 ejectors to recover the expansion work in refrigeration systems: an irreversibility analysis[J].
International Journal of Refrigeration,
2014,
40: 328-337., articleTitle=A CFD-based investigation of the energy performance of two-phase R744 ejectors to recover the expansion work in refrigeration systems: an irreversibility analysis, refAbstract=null)], funds=[Fund(id=1239226135595242099, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, awardId=51776119, language=EN, fundingSource=National Natural Science Foundation of China(51776119), fundOrder=null, country=null), Fund(id=1239226135700099700, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, awardId=51776119, language=CN, fundingSource=国家自然科学基金(51776119), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1239226125902205497, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, xref=1., ext=[AuthorCompanyExt(id=1239226125910594106, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, companyId=1239226125902205497, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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3上海市高效冷却系统工程技术研究中心 上海 200240)])], figs=[ArticleFig(id=1239226129010184795, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, language=EN, label=Fig.1, caption=
Principle of ejector refrigeration system, figureFileSmall=FMMZncIIDkvBX9xyvFeHYw==, figureFileBig=kDfx2zmDSl85dsi6Dy+Cxw==, tableContent=null), ArticleFig(id=1239226129081487964, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, language=CN, label=图1, caption=
喷射式制冷系统原理, figureFileSmall=FMMZncIIDkvBX9xyvFeHYw==, figureFileBig=kDfx2zmDSl85dsi6Dy+Cxw==, tableContent=null), ArticleFig(id=1239226129165374045, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, language=EN, label=Fig.2, caption=
Jet mixing process in ejector, figureFileSmall=VhrTsxpMBjHmZnuD+Izhlw==, figureFileBig=SB+zvMYOFLytNVFqP5c27g==, tableContent=null), ArticleFig(id=1239226129228288606, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, language=CN, label=图2, caption=
喷射器内部射流发展, figureFileSmall=VhrTsxpMBjHmZnuD+Izhlw==, figureFileBig=SB+zvMYOFLytNVFqP5c27g==, tableContent=null), ArticleFig(id=1239226129307980383, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, language=EN, label=Fig.3, caption=
Two-dimensional axisymmetric ejector geometries, figureFileSmall=weI1R+D2U1OlyiWHN+kQbw==, figureFileBig=4/0A+Frk0oc8NZRn9SV64Q==, tableContent=null), ArticleFig(id=1239226129379283552, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, language=CN, label=图3, caption=
二维轴对称喷射器结构, figureFileSmall=weI1R+D2U1OlyiWHN+kQbw==, figureFileBig=4/0A+Frk0oc8NZRn9SV64Q==, tableContent=null), ArticleFig(id=1239226129438003809, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, language=EN, label=Fig.4, caption=
Ejector axial pressure profiles with varying Lmix, figureFileSmall=oa6bUeWS0y+ZAqRD/pgEVA==, figureFileBig=HeAwW6+ucH/pQgeqKdPHaA==, tableContent=null), ArticleFig(id=1239226129505112674, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, language=CN, label=图4, caption=
不同Lmix下喷射器轴线上的压力分布, figureFileSmall=oa6bUeWS0y+ZAqRD/pgEVA==, figureFileBig=HeAwW6+ucH/pQgeqKdPHaA==, tableContent=null), ArticleFig(id=1239226130977313379, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, language=EN, label=Fig.5, caption=
Ejector velocity and turbulent kinetic energy profiles with two typical Lmix values, figureFileSmall=qB9dZtUDPCYXiYu8MlNCxw==, figureFileBig=liVeZ+R76NPvLcsCg0qmPA==, tableContent=null), ArticleFig(id=1239226131036033636, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, language=CN, label=图5, caption=
两个典型Lmix值下喷射器内部速度和湍动能分布, figureFileSmall=qB9dZtUDPCYXiYu8MlNCxw==, figureFileBig=liVeZ+R76NPvLcsCg0qmPA==, tableContent=null), ArticleFig(id=1239226131145085541, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, language=EN, label=Fig.6, caption=
Ejector velocity and turbulent kinetic energy profiles with different θ when Lmix is 12 mm, figureFileSmall=acGP6jioxAESevMZelIFnA==, figureFileBig=SA4gTZojoxiP4arUu6HE5w==, tableContent=null), ArticleFig(id=1239226131254137446, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, language=CN, label=图6, caption=
Lmix=12 mm时不同θ喷射器内部速度和湍动能分布, figureFileSmall=acGP6jioxAESevMZelIFnA==, figureFileBig=SA4gTZojoxiP4arUu6HE5w==, tableContent=null), ArticleFig(id=1239226131329634919, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, language=EN, label=Fig.7, caption=
Ejector velocity and turbulent kinetic energy profiles with different θ when Lmix is 38 mm, figureFileSmall=eboZPE2stGokmW52zKOWmQ==, figureFileBig=+QKWT7kpqn+ZbAAGXhuPMA==, tableContent=null), ArticleFig(id=1239226131400938088, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, language=CN, label=图7, caption=
Lmix=38 mm时不同θ喷射器内部速度和湍动能分布, figureFileSmall=eboZPE2stGokmW52zKOWmQ==, figureFileBig=+QKWT7kpqn+ZbAAGXhuPMA==, tableContent=null), ArticleFig(id=1239226133384843881, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, language=EN, label=Fig.8, caption=
Effects of Lmix and θ on the performance of CO2 ejector, figureFileSmall=yKEndn9IQUf6fcy04fQLiA==, figureFileBig=nSO3JnvzqDiTcWbcXBwGwQ==, tableContent=null), ArticleFig(id=1239226133460341354, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, language=CN, label=图8, caption=
Lmix和θ对CO2喷射器性能的影响, figureFileSmall=yKEndn9IQUf6fcy04fQLiA==, figureFileBig=nSO3JnvzqDiTcWbcXBwGwQ==, tableContent=null), ArticleFig(id=1239226133527450219, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, language=EN, label=Fig.9, caption=
Ejector velocity and turbulent kinetic energy profiles under condition C1/C2/C4 with the optimal geometries, figureFileSmall=ybl0yfDZGckKlLggbtoH1w==, figureFileBig=wbpd4EH08TSltZfNHnOGuQ==, tableContent=null), ArticleFig(id=1239226133586170476, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, language=CN, label=图9, caption=
在工况C1/C2/C4对应的最优结构参数下喷射器内部速度和湍动能分布, figureFileSmall=ybl0yfDZGckKlLggbtoH1w==, figureFileBig=wbpd4EH08TSltZfNHnOGuQ==, tableContent=null), ArticleFig(id=1239226133644890733, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, language=EN, label=Tab.1, caption=
Comparison between simulated and measured values of CO2 ejector, figureFileSmall=null, figureFileBig=null, tableContent=
| 参数 | pm/MPa | Tm/K | ps/MPa | Ts/K | ω | mm,exp/(kg/s) | m m,sim/(kg/s) | 流量误差/% | Δpexp/kPa | Δpsim/kPa | 压升误差/% |
|---|
| 工况1 | 11.46 | 307.1 | 3.46 | 300.7 | 0.63 | 0.054 8 | 0.054 3 | -0.9 | 663 | 692 | 4.4 |
| 工况2 | 9.49 | 300.6 | 3.50 | 277.5 | 0.68 | 0.049 6 | 0 0.049 | -1.2 | 452 | 458 | 1.3 |
| 工况3 | 7.53 | 294.5 | 3.49 | 276.7 | 0.72 | 0.043 4 | 0.041 7 | -4.1 | 254 | 253 | -0.3 |
), ArticleFig(id=1239226133703610990, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, language=CN, label=表1, caption=
CO2喷射器模拟值与实测值对比, figureFileSmall=null, figureFileBig=null, tableContent=
| 参数 | pm/MPa | Tm/K | ps/MPa | Ts/K | ω | mm,exp/(kg/s) | m m,sim/(kg/s) | 流量误差/% | Δpexp/kPa | Δpsim/kPa | 压升误差/% |
|---|
| 工况1 | 11.46 | 307.1 | 3.46 | 300.7 | 0.63 | 0.054 8 | 0.054 3 | -0.9 | 663 | 692 | 4.4 |
| 工况2 | 9.49 | 300.6 | 3.50 | 277.5 | 0.68 | 0.049 6 | 0 0.049 | -1.2 | 452 | 458 | 1.3 |
| 工况3 | 7.53 | 294.5 | 3.49 | 276.7 | 0.72 | 0.043 4 | 0.041 7 | -4.1 | 254 | 253 | -0.3 |
), ArticleFig(id=1239226133783302767, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, language=EN, label=Tab.2, caption=
Geometrical parameters of ejector, figureFileSmall=null, figureFileBig=null, tableContent=
| 喷射器结构参数 | 数值 |
|---|
| 喷嘴喉部半径Rth/mm | 0.45 |
| 喷嘴出口半径Rno/mm | 0.6 |
| 喷嘴长度Lnd/mm | 11.5 |
| 喷嘴距Lpm/mm | 4 |
| 混合室半径Rmix/mm | 1.45 |
| 混合室长度Lmix/mm | 12、25、38、51 |
| 扩压室锥半角θ/(°) | 0.3、0.5、1、1.5、2、2.5、3 |
| 扩压室出口半径Rex/mm | 4.5 |
), ArticleFig(id=1239226133854605936, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, language=CN, label=表2, caption=
喷射器的结构参数, figureFileSmall=null, figureFileBig=null, tableContent=
| 喷射器结构参数 | 数值 |
|---|
| 喷嘴喉部半径Rth/mm | 0.45 |
| 喷嘴出口半径Rno/mm | 0.6 |
| 喷嘴长度Lnd/mm | 11.5 |
| 喷嘴距Lpm/mm | 4 |
| 混合室半径Rmix/mm | 1.45 |
| 混合室长度Lmix/mm | 12、25、38、51 |
| 扩压室锥半角θ/(°) | 0.3、0.5、1、1.5、2、2.5、3 |
| 扩压室出口半径Rex/mm | 4.5 |
), ArticleFig(id=1239226133925909105, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, language=EN, label=Tab.3, caption=
Operating conditions of CO2 ejector, figureFileSmall=null, figureFileBig=null, tableContent=
| 工况 | Tm/K | pm/MPa | Ts/K | ps/MPa | ω |
|---|
| C1 | 312.8 | 11.5 | 278.2 | 3.5 | 0.59 |
| C2 | 306.8 | 11.5 | 0.63 |
| C3 | 300.7 | 9.5 | 0.68 |
| C4 | 294.7 | 7.5 | 0.73 |
), ArticleFig(id=1239226134009795186, tenantId=1146029695717560320, journalId=1238823019242635269, articleId=1239211868066206082, language=CN, label=表3, caption=
CO2喷射器运行工况, figureFileSmall=null, figureFileBig=null, tableContent=
| 工况 | Tm/K | pm/MPa | Ts/K | ps/MPa | ω |
|---|
| C1 | 312.8 | 11.5 | 278.2 | 3.5 | 0.59 |
| C2 | 306.8 | 11.5 | 0.63 |
| C3 | 300.7 | 9.5 | 0.68 |
| C4 | 294.7 | 7.5 | 0.73 |
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