1、三电压缩机产品三电压缩机产品SDV 系列系列TR 系列系列PXE系列系列Wobble Plate Type Internally Controlled Variable Displacement CompressorSDV斜板式变排量压缩机特点斜板式变排量压缩机特点特点:特点:无级变排量能力减低发动机功耗;无级变排量能力减低发动机功耗;改善离合器频繁工作所产生的扭矩变化,改善离合器频繁工作所产生的扭矩变化,提高了驾驶舒适性;提高了驾驶舒适性;车厢温度波动范围缩小,提高了环境舒车厢温度波动范围缩小,提高了环境舒适性;适性;SD7V16 CompressorSD7V16 CompressorSDV
2、形式形式ModelModel气缸数气缸数Number of Cylinders最大容量最大容量 Maximum Displacement排量控制范围排量控制范围 Variable Displacement Range 瞬间最高转速瞬间最高转速 Maximum Downshift Speed连续工作最高转速连续工作最高转速 Maximum Continuous Speed使用工质使用工质/油油Refrigerant/Oil外径外径 *Outer Diameter全长全长 *Overall Length重量重量 *Weight*参考值Reference Only2102066.65.9850080
3、008000120106SD7V16SD6V12HFC134a/PAG(SP-10)76161.3125.45-1005-1008500SDV SDV 压缩机的规格压缩机的规格SDV皮带轮驱动销控制阀斜盘主轴活塞主轴承复位弹簧驱动杆 袖套扣袖套剖面结构图剖面结构图SDVSD6V12 Performance0.02.04.06.08.01,0002,0003,000压缩机转速压缩机转速 (rpm)0.00.51.01.52.02.5C.O.P.C.O.P.排气排气/吸气吸气 压力压力: 1.67(MPa) / 196(kPa)gage过冷度过冷度/过热度过热度 : 0 / 10(K)SD7V16
4、 Performance0.02.04.06.08.01,0002,0003,000压缩机转速压缩机转速 (rpm)制冷量及功耗制冷量及功耗 (kW)0.00.51.01.52.02.5C.O.P.C.O.P.制冷量功耗排气排气/吸气压力吸气压力 : 1.67(MPa) / 196(kPa)gage过冷度过冷度 / 过热度过热度 : 0 / 10(K)性能性能制冷量功耗制冷量及功耗制冷量及功耗 (kW)SDV定定/ /变排量压缩机降温对比变排量压缩机降温对比SDV定定/变排量压缩机功耗对比变排量压缩机功耗对比SDV120km/h 等速等速120km/h Constant Speed年平均功耗
5、(kw) Average Power Consumption Throughout A YearNAHATOKYOSAPPORO固定排量0.230.380.63Fixed Displacement(100%)(100%)(100%)变排量(内控)0.140.210.37Internal Control Variable Displacement(61%)(55%)(59%)变排量(外控)0.050.110.22External Control Variable Displacement(22%)(29%)(35%)40km/h 等速等速40km/h Constant Speed年平均功耗 (k
6、w) Average Power Consumption Throughout A YearNAHATOKYOSAPPORO固定排量0.170.20.33Fixed Displacement(100%)(100%)(100%)变排量(内控)0.090.170.28Internal Control Varible Displacement(53%)(85%)(85%)变排量(外控)0.030.080.15External Control Variable Displacement(18%)(40%)(45%)00.10.20.30.40.50.60.7年平均消耗功率年平均消耗功率(kw)(kw)
7、Average PowerAverage PowerconsumptionconsumptionThroughout A YearThroughout A Year40km/h 40km/h 等速等速 Constant Speed Constant Speed年功耗比年功耗比较较00.10.20.30.40.50.60.7年平均消耗功率(kw)年平均消耗功率(kw)Average PowerAverage PowerConsumptionConsumptionThroughout A YearThroughout A Year120km/h 等速 Constant Speed120km/h 等
8、速 Constant Speed年功耗比较年功耗比较固定排量 Fixed Displacement变排量(内控) Inernal Control Variable Displacement变排量(外控) External Control Variable Displacement变排量(外控)External Control Variable Displacement变排量(内控)Internal Control Variable Displacement国定排量 Fixed Displacement SDV因此,排量由控制腔内压力来调节。PcPs+P1 斜盘角度减小PcPs+P2 斜盘角度增
9、大 (P2 1003 100Maximum Downshift Speed (rpm)92009200Maximum Continuous Speed (rpm)85008500Refrigerant OilOuter Diameter (mm) Dia 123Dia 113Overall Length (mm) 229209 *Weight (kg) 6.35.5 * HFC134a / PAG (SP-10)PXV13 Performance0.02.04.06.08.01,0002,0003,000Compressor Speed (rpm)Refrigerating Capacity
10、& Power Consumption (kW)0.00.51.01.52.02.5C.O.P.C.O.P.Refrigerating CapacityPower ConsumptionPressure Dis/Suc : 1.67(MPa) / 196(kPa)gageSub Cool / Super Heat : 0 / 10(K)PXV16 Performance0.02.04.06.08.01,0002,0003,000Compressor Speed (rpm)Refrigerating Capacity & Power Consumption (kW)0.00.51.01.52.0
11、2.5C.O.P.C.O.P.Refrigerating CapacityPower ConsumptionPressure Dis/Suc : 1.67(MPa) / 196(kPa)gagePerformancePerformance更好的功耗PXV PXV 斜盘式内控变排量压缩机斜盘式内控变排量压缩机斜盘的机械结构保证了高可靠性极低噪音特性PX* Reference OnlyC.O.P.C.O.P.PXE16 PXE16 PerformancePerformance0.00.02.02.04.04.06.06.08.08.01,0001,0002,0002,0003,0003,000Co
12、mpressor Speed (rpm)Compressor Speed (rpm)Refrigerating Capacity & Power Consumption (kW)Refrigerating Capacity & Power Consumption (kW)0.00.00.50.51.01.01.51.52.02.02.52.5C.O.P.C.O.P.RefrigeratingRefrigeratingCapacityCapacityPower Power ConsumptionConsumptionPressure Pressure DisDis/ /SucSuc : 1.67
13、( : 1.67(MPaMPa) / 196() / 196(kPakPa)gage)gageSub Cool / Super Heat : 0 / 10(K)Sub Cool / Super Heat : 0 / 10(K)PXE13 PXE13 PerformancePerformance0.00.02.02.04.04.06.06.08.08.01,0001,0002,0002,0003,0003,000Compressor Speed (rpm)Compressor Speed (rpm)Refrigerating Capacity & Power Consumption (kW)Re
14、frigerating Capacity & Power Consumption (kW)0.00.00.50.51.01.01.51.52.02.02.52.5C.O.P.C.O.P.C.O.P.C.O.P.RefrigeratingRefrigeratingCapacityCapacityPower Power ConsumptionConsumptionPressure Pressure DisDis/ /SucSuc : 1.67( : 1.67(MPaMPa) / 196() / 196(kPakPa)gage)gageSub Cool / Super Heat : 0 / 10(K
15、)Sub Cool / Super Heat : 0 / 10(K)ModelPXE16PXE13Number of Cylinders76Maximum Displacement (cc/rev)163127Variable Displacement Range (%)3 1003 100Maximum Downshift Speed (rpm)920011000 *Maximum Continuous Speed (rpm)85009200 *Refrigerant / Oil HFC134a / PAG (SP-10)Outer Diameter (mm) Dia 123Dia 114O
16、verall Length (mm) 230 *222 *Weight (kg) 4.7 *4.2 *特点:特点:SpecificationSpecification性能性能树脂皮带轮(无离合器) - 紧凑, 质轻 (4.2kg/ 4.7kg), 低成本 斜盘的机械结构保证了高可靠性极低噪音特性 9,200/11,000rpm PistonEMPCVCVSwash plateReduce springMainshaftRotorShoeMechanical torque limiter CamOrificePin 外部控制方式 - 连续平滑运作, 最小功率消耗 最好的功耗PXE PXE 斜盘式
17、外控压缩机斜盘式外控压缩机PXPXE16PXE16 Swash plate type with variable cam angle 7 31.6mmMaximum 163.0cc/revMinimum 4.9cc/rev Control rangeSwitch ON 0.26A 0.75A Ps=4.45bar abs1.92 bar abs (PWM 400Hz)Switch OFF 0 Minimum displacement 231mm /123mm 9500rpm(180h) / 9700rpm(10h) / 11000rpm(10m) Clockwise and counter c
18、lockwise 90left through 90right R134a SP10(110cc) 5.5kg Conformity Refrigerant Oil 2003 EU Environmental Regulation Size:Length/Body Maximum speed Direction of rotation Mounting angle Weight with Oil Type Number of cylinder Bore diameter DisplacementGeneral SpecificationsGeneral SpecificationsPX外控式变
19、排量压缩机运作原外控式变排量压缩机运作原理理 排气腔(Pd)吸气腔(Ps)机体腔体Pc=Ps控制阀 (关闭)变排量孔管较高的控制电流加载道控制阀使排气腔到机体腔的通路关闭, 变排量孔管有着足够的空间让窜漏的气体到达吸气腔,因此,机体腔和吸气腔的压力趋向平衡并且加大斜盘的角度之最大。最大排量吸入气体排出气体压缩Blow-by 气体控制电流电脑控制单元电脑控制单元PX最大排量控制阀 (关闭)吸气腔排气腔机体腔变排量孔管活塞斜盘PX排量控制状态 排气腔(Pd)吸气腔(Ps)机体腔PcPs控制阀 (开启)变排量孔管吸入气体排出气体压缩Blow-by 气体控制阀上有着能够感应吸气压力的波纹管,通过波纹管
20、调节从排气腔到机体腔的流量来达到改变排量的目的。 控制波纹管的设定值的顶针可以通过改变螺线管的电流达到调节力度的作用控制电流电脑控制单元电脑控制单元PX机体腔吸气压力波纹管阀门螺线管排气气体需要的Ps 只由螺线管的控制电流决定 顶针定子电动调节阀电动调节阀(EMPCV)(EMPCV)PX80 80 km/h, 220mkm/h, 220m/h/h0 01 12 23 31010151520202525303035354040ambient temperature ambient temperature CCpower consumption kW power consumption kW Id
21、le, 220mIdle, 220m/h/h0 01 12 23 31010151520202525303035354040ambient temperature ambient temperature CCpower consumption kW power consumption kW Idle, 160mIdle, 160m/h/h0 01 12 23 31010151520202525303035354040ambient temperature ambient temperature CC定排量定排量内控式内控式外控式外控式power consumption kW power con
22、sumption kW 80 80 km/h, 160mkm/h, 160m/h/h0 01 12 23 31010202030304040ambient temperature ambient temperature CCpower consumption kW power consumption kW 外控式压缩机表现出了最低的功耗. 特别是在中等负荷的情况下(80km/h, 220m3/h, amb. temp.25C. 40%)外控式的功耗明显低于内控式. 功耗对比功耗对比 ( (定排量定排量, , 内控式内控式 and and 外控式外控式) )PX Comparison betwe
23、en PXE16 & SD7V16Comparison between PXE16 & SD7V16PXE16 Clutch less mechanism has “Less parts” / “Light weight”“Less parts” / “Light weight” AndPXE16 Swash plate mechanism has “High speed capability”“High speed capability”PXE16VW P/N 1K0 820 803 GSanden P/N #8675F(Single pulley spec.)SD7V16VW P/N 1J0 820 803 KSanden P/N #1233(Single pulley spec.)Parts quantity5663Body dia. (mm)124120Total length (mm)232234Weight (kg)5.56.5Maximum speed (rpm) 9500(180h)9700(10h)11000(10m)8500(20h)9200(10min)PX