比亚迪弗迪科技新能源汽车电动压缩机技术和热泵应用202131页.pdf

TECHNOLOGICALINNOVATIONSFOR A BETTER LIFE李焕 Joel Li比亚迪汽车，弗迪科技研究院，2021/04/23新能源汽车电动压缩机技术和热泵应用e-Compressor Technologies&Heat Pump Applications for NEVAgenda 议程 Overview&e-Compressor 新能源汽车和电动压缩机 e-Compressor Introduction of H-Platform H平台电动压缩机技术 Heat Pump Application&EPVI Technologies 热泵应用和增焓技术 About Future 展望e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/232Agenda 议程 Overview&e-Compressor 新能源汽车和电动压缩机 e-Compressor Introduction of H-Platform H平台电动压缩机技术 Heat Pump Application&EPVI Technologies 热泵应用和增焓技术 About Future 展望e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/233新能源汽车的发展e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/2341.8 7.5 33.1 50.7 77.7 125.6 120.6136.735%317%341%53%53%62%-4%13%-100%0%100%200%300%400%500%0.0 50.0 100.0 150.0 200.0 250.0 300.0 20132014201520162017201820192020NEV Annual Sales In China 2013-2020China NEV Annual Sales 10kPCsChina NEV Annual Sales Y-O-Y%From CAAM汽车行业的发展e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/2352082373254395075767228799381,3641,8061,8511,9312,1982,3492,4602,8032,8882,8082577253114%37%35%16%14%25%22%6.7%46%32%2.5%4.3%14%6.9%4.7%14%3.0%-2.8%-8.2%-1.8%-20%0%20%40%60%80%100%05001,0001,5002,0002,5003,000200020012002200320042005200620072008200920102011201220132014201520162017201820192020Auto Annual Sales In China 2001-2020China Auto Annual Sales 10kPCsChina Auto Annual Sales Y-O-Y%2001 2002 2003 20042011 2012 2013 20142006 2007 2008 2009From CAAM2016 2017 2018 2019Compressor Applications 压缩机应用领域 e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/236NEV of PassengerCommercial NEVTransportationHeat Pump for NEVHeat PumpCold ChainCommercial ACResidential AC58763421Product Sales 产品销量 e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/2370100,000200,000300,000400,000500,000600,000700,000800,000900,000201320142015201620172018201920202021FAnnual Sales 年销量(PCs)从2013年开始，累计至2021年1月，电动压缩机累计出货100万台By Jan.2021,One Million PCs e-Compressor Accumulated Since 2013Major Customers 主要客户 e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/2380%10%20%30%40%50%60%70%80%90%100%201820192020F2018-2020 Internal Vs.External Share 内外部客户份额对比InternalExternalExternal Share Raised Quickly since 2018,and up to 26%by 2020从2018年开始，外部客户占比快速增加，2020年占26%Agenda 议程 Overview&e-Compressor 新能源汽车和电动压缩机 e-Compressor Introduction of H-Platform H平台电动压缩机技术 Heat Pump Application&EPVI Technologies 热泵应用和增焓技术 About Future 展望e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/239Product Roadmap 产品路线e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/2310Generation I Generation I 第一代I Generation III Generation III 第三代Generation II Generation II 第二代Generation IV Generation IV 第四代第一代第三代涡旋技术Generation IGeneration I、II II、III Scroll TechnologiesIII Scroll Technologies第四代涡旋技术Generation IV Scroll TechnologiesGeneration IV Scroll Technologies柔性技术 Compliance Compliance TechnologyTechnology高效平台H-PlatformH-Platform喷气增焓技术 EPVI EPVI TechnologyTechnology热泵应用技术 Heat Pump Heat Pump Application Application TechnologyTechnology高效涡旋技术High High Efficiency Efficiency Scroll Scroll TechnologiesTechnologiesCompressor电机技术 EPVI技术电控技术 涡旋设计 轴承设计 密封设计 气路设计 柔性设计强度设计 油路设计动平衡设计 刚度设计Scroll TechnologiesComp.&Scroll Tech.电动压缩机和涡旋技术 e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/2311COPReliabilityNVHBYD BC28B2.1281.494A-28CC2.1541.562HI-27CC2.4221.777BYDFord 21.400 1.600 1.800 2.000 2.200 2.400 2.600 Performance:COP of 28CC 能效e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/2312+18.9%+1.2%+4.6%+13.8%Condition A Ps/Pd:0.3/1.5 MPaAPressure Ratio of Condition B is 5.5Speed:4000RPM Condition B Condition A 1st FD28Hof H-PlatformGen.II BC28BGen.IV FD28HBYD BC362.1471.454M-33CC2.2491.696HI-34CC2.4001.744BYDFord 21.400 1.600 1.800 2.000 2.200 2.400 2.600 Performance:COP of 3336CC 能效e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/2313+19.9%+4.8%+16.6%+11.8%Condition A Ps/Pd:0.3/1.5 MPaAPressure Ratio of Condition B is 5.5Speed:4000RPM Gen.II BC36Gen.IV FD34HCondition B Condition A 1st FD34Hof H-PlatformNVH:Sound 噪声 e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/2314Gen.IIIGen.IIIBC34BC34M-CompanyM-Company33CC Prod.33CC Prod.Gen.IIBC36Gen.IBC28Gen.IVGen.IVFD34HFD34HSound Pressure 30cm(dBA)FD34H2021/3Condition A Ps/Pd:0.3/1.5 MPaASpeed:3000 rpmTarget55.058.061.064.067.070.0Agenda 议程 Overview&e-Compressor 新能源汽车和电动压缩机 e-Compressor Introduction of H-Platform H平台电动压缩机技术 Heat Pump Application&EPVI Technologies 热泵应用和增焓技术 About Future 展望e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/2315新能源汽车的续航里程e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/23续航里程运行案例60km/Hr制冷季节1.6kW 空调制冷制热季节5kW PTC 采暖案例1500km78kWh427kmBase7.1Hrs326km-101km5.4Hrs案例2400km62kWh341kmBase5.7Hrs260km-81km4.3Hrs案例3277km43kWh236kmBase3.9Hrs180km-56km3.0Hrs277236180400341260500427326150200250300350400450500550续航里程衰减约1/4km标称续航里程制冷季节续航里程制热季节续航里程16新能源汽车续航里程因PTC采暖衰减约1/4新能源汽车续航里程因PTC采暖衰减约1/4热泵技术对标PTC采暖e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/2317PTC 采暖能效 0.9热泵空调 采暖COP 2.03.0*通过热泵空调匹配和高效压缩机技术，实现热泵空调采暖COP 2.03.0热泵空调在新能源汽车中的应用前景优势明显*PTC采暖效率在90%即小于100%的数量级 理论估算可以发现：在满足相同采暖热量需求时，热泵技术相比PTC采暖节能55%70%Vs.指标R410AR32R134aR1234yf摩尔质量影响系统充注量临界温度和沸点决定运行范围沸点决定最低蒸发温度临界温度决定最高冷凝温度成分(占比)R32/R125(50/50)R32(100)R134a(100)R1234yf(100)全球变暖指数2,0806751,4304摩尔质量(g/mol)72.5952.02102.03114.00沸点()-51.6-51.9-26.4-29.4临界温度()71.478.1101.195.0临界压力(BarG)49.057.840.633.8可燃性等级A1A2LA1A2L四种典型的制冷剂e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/2318压力温度曲线 R134a&R410Ae-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/23190.00.51.01.52.02.53.03.54.04.55.05.56.0-40-35-30-25-20-15-10-505101520253035404550556065707580859095100 Pressure 饱和压力 MPaATemperature 温度 R410AR134aR410A Critical R410A Critical Temperature Temperature 72.5C/4.9MPaA72.5C/4.9MPaAR134a Critical R134a Critical Temperature Temperature 101C/4.1MPaA101C/4.1MPaA中国遵守蒙特利尔议定书 2013年，冻结HCFCs用量20092010平均水平 2015年，削减HCFCs用量10%2020年，削减HCFCs用量35%2025年，削减HCFCs用量67.5%2030年，削减HCFCs用量97.5%制冷剂发展历程制冷剂法规及发展趋势e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/23第一阶段18301930whatever workedEthers,CO2,NH3,SO2,HCOOCH3,HCs,H20,CCl4,CHCs,第三阶段19902010ozone protection(HCFCs),HFCs,NH3,H2O,HCs,CO2,第二阶段19311990safety and durabilityCFCs,HCFCs,HFCs,NH3,H2O,20第四阶段2010global warming 环境友好/零ODP 环境友好/低GWP High Eff.高能效 Low Risk 低风险321451234520132015202020252030旧的时间表新的时间表“低温环境”需要”（低温）热泵空调解决方案”空调和热泵的应用类型e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/2321冬季环境温度 逐步降低压缩机的运行范围e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/23221020304050607080-40-30-20-100102030冷凝温度CT/蒸发温度ET/可选增焓技术增焓技术压缩机 运行范围低温型 热泵空调应用北京以北区域增焓技术确保-25直至-30环境可靠性兼顾更低环境温度普通型 热泵空调应用北京以南区域可选增焓技术/不需要PTC确保-10环境可靠性单冷型空调应用确保-5环境可靠性“增焓技术”是“（低温）热泵空调解决方案”的重要技术之一空调系统及其主要零部件e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/2323压缩机冷凝器蒸发器节流元件蒸发过程冷凝过程节流过程压缩过程压缩机：将低温低压的气态制冷剂压缩成高温高压的气态制冷剂；消耗电能蒸发器：将低温低压的液态制冷剂蒸发成低温低压的气态制冷剂；向低温热源吸热，提供冷量制冷节流元件：将高温高压的液态制冷剂节流成低温低压的液态制冷剂；如：膨胀阀TXV,EXV,毛细管等冷凝器：将高温高压的气态制冷剂冷凝成高温高压的液态制冷剂；向高温热源放热，提供热量制热1342增焓技术及空调系统对比e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/2324Option 1 经济器空调系统Option 2 闪发器非增焓空调系统增焓空调系统中间补气增焓空调系统主回路焓压力制冷量增加制热量增加压缩过程改善及效率提升制热量增加中间补气流量 i主流量 mm+i中间补气流量 i主流量 mm+i压力焓增焓压缩机的压缩过程e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/2325（1）增加补气通道，即涡旋盘的第二进气口；（2）增焓制冷剂气体 i，通过第二进气口喷射进入中间腔，与主流量制冷剂气体 m 进行混合、压缩、排气 m+i低温低压制冷剂气体 中间压力增焓制冷剂气体 i高温高压制冷剂气体 m+i中间压力制冷剂气体 m+i中间补气增焓压缩机吸气排气混合，压缩排气吸气中间补气增焓技术的优势e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/2326焓压力中间补气流量 i主流量 mm+i二次吸气二次排气一次吸气一次排气吸气中间补气排气压缩机 压缩机 压缩机 +压缩机 增焓压缩机整车路试整车节能产品性能【冬季路试】-39-20牙克石【搭载车型】e5【产品预研】2017【整车路试】2018【冬季路试】-20牙克石，e5整车增焓技术采暖对比PTC，电功率节省32.6%【能力】制热量提升【能效】COP提升【可靠性】排气温度降低增焓技术及整车路试e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/2327Gen.I 增焓压缩机Gen.I 非增焓机型Vs.-25 对标非增焓技术增焓技术升温速度更快舒适性更佳增焓技术e5/BC14H非增焓技术e5/BC14出风升温速度17分钟到50出风升温速度40分钟到30出风温度维持在5055出风温度达到35-40-2002040600102030405060708090100110120温度（）e5/非增焓压缩机-主驾出风口e5/增焓压缩机-主驾出风口增焓技术及整车环模实验e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/232840分钟到30-25 Vs.0102030405060708090100时间（分钟）增焓技术非增焓技术e5热泵空调出风温度17分钟到50增焓压缩机Agenda 议程 Overview&e-Compressor 新能源汽车和电动压缩机 e-Compressor Introduction of H-Platform H平台电动压缩机技术 Heat Pump Application&EPVI Technologies 热泵应用和增焓技术 About Future 展望e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/2329H-Platform+e-Compressor Technologies&HP Applications for NEV|Confidential for FinDreams Technology|2021/04/2330Trends Trends 行业趋势Challenges Challenges 挑战Solutions Solutions 解决方案H-Platform+H-Platform+1New Refrigerant for Future R1234yf,R32&their MixesLow GWP&CO2Shortage of High Pressure e-Comp.大部分产品不满足高压制冷剂New Refrigerant Technologies,e.g.R410A,R32,Close to Them,&CO22Enhanced for Driving Miles提升续航里程Low Energy Efficiency,e.g.COP 2.15大部分产品能效低 COP 2.15High Efficiency of COP 2.35,&Super Efficiency of COP 2.35+3Low Ambient Applicationsincluding Heat Pump 低温热泵，低温电池热管理e-Comp.Applied in Low Ambient,e.g.-25大部分无法满足低温热泵应用Enhanced Performance of Vapor Injection(EPVI)Technologies4New Technologies,e.g.DirectHeat Transfer Technologies直冷直热，余热回收，自加热Integration of Thermal Management System&Total System Cost大集成热管理系统，热负荷变化大Heat Pump Applications&Integration Technologies集成化，大排量压缩机5Availability for Full Load&Annual Performance整车负荷需求及全年能效指标Low Efficiency,Uncomfortable,when On/Off,and Decreasing in Driving Miles启停低效，影响舒适性和续航里程Variable Capacity TechnologiesBesides Variable Speed变频+变排量技术THANK YOU!