汽车空调电动涡旋压缩机技术规格书
SPECIFICATIONS OF 540VDC COMPRESSOR
Model: E66A520B-1140H2
Date: March 29st.,2015
南京奥特佳新能源科技有限公司
1．范围 RANGE
本技术规格书适用于E66A520B-1140H2压缩机。
This specification is applied for Aotecar E66A520B-1140H2 compressor.
2．标准依据 BASED ON THE STANDARD
GB/T 2423.17
GB/T 2423.22-2002
GB/T 2423.34-2005
GB/T4208-1993
GB/T5773-2004
GB/T17619-1998
GB/T18488.1-2006
GB/T18655-2002
GB/T19951-2005
JB/T9617-1999
QC/T413-2002
QC/T660-2000
ISO7637-2:2004
ISO7637-3:2007
3．一般要求 GENERAL REQUIREMENTS
冷媒 refrigerant | R134a | |
转速范围 speed range | 1000～4000 rpm | |
运转压力 Working pressure | 吸气压力(A) Suction pressure | 0.2～0.45Mpa |
排气压力(A) Discharge pressure | ≤2.0Mpa | |
压力比 pressure ratio | ≤10 | |
温度 temperature | 环境温度 temperature | ≤85℃ |
排气温度 discharge temperature | ≤110℃ | |
油保持量 lubricating oil rate | 系统冷媒量的 8%-10% of refrigerant | |
4.技术参数
4.1 基本参数
4.1.1 压缩机 COMPRESSOR
压缩机型号 COMPRESSOR MODEL NO. | E66A520B-1140H2 |
压缩机方式 COMPRESSOR STYLE | 全封闭卧式涡旋压缩机 Hermetic horizontal scroll compressor |
使用冷媒 refrigerant | R134a |
排气容积 displacement | 66cm3/rev |
常用转速范围 normal speed | 1000--4000rpm |
额定电压最高转速 max. speed | 4000rpm |
蒸发温度范围 evaporator normal temperature | -10～12.5℃ |
冷凝温度范围 condenser normal temperature | 26.7～68℃ |
压缩机冷却方式 compressor cooling method | 吸气冷却 suction gas cooling |
制冷剂泄漏量 refrigerant leakage rate | <14g per year |
冷冻油 / 油量 refrigeration oil | POE润滑油 POE oil RL68H/120ml(出厂注油量) |
外观 Shell | 铸铝表面喷砂 aluminum alloy |
总质量 total weight | 11.5 kgs including lubricating oil |
安装方式 install method | 通过螺栓安装在空调底板上 with bolts padded on board |
安装尺寸 install size | 295.5(L)X176(W)X176.5mm(H) |
吸气管接口内径 suction pipe inner size | Ф21.3mm |
排气管接口内径 exhaust pipe inner size | Ф15.5mm |
4.1.2电动机 MOTOR
电机类型 motor style | 永磁无刷直流电机 permanent-magnet brushless DC electromotor | |
极数 polarity | 6 | |
定子绕组接法 stator winding connecting | 三相Y形 three-phase Y shape | |
基本项目 specifications | 额定电压rated voltage | 520VDC |
工作电压范围 normal voltage | 420V～700V | |
额定输入功率 rated input power | 4566 W | |
额定转速 rated speed | 4000rpm | |
性能 character | 耐电压 withstand voltage | 通2500VAC,1分钟后无异常 no abnormal when powered with 2500VAC for one minutes |
绝缘特性 insulating property | 通500VAC，绝缘电阻>50MΩ(20℃时) When powered with 500VAC, insulation resistance>50MΩ(Ambience temperature 20℃) | |
4.1.3驱动器特性 DRIVER
电机控制方式 motor drived by | 120度方波驱动方式 120 degree square wave | |
磁极位置检测方式 magnetic pole position inspection method | 无位置传感器 no position transducer | |
输入特性 Input power | 额定输入电压 rated voltage | 520VDC |
输入电压范围 input voltage range | 420V～700V | |
过压恢复值 overvoltage recovery value | 685V | |
欠压恢复值 under voltage recovery value | 435V | |
最大输入电流 max. incoming current | 15A | |
最大输入功率 max. applied power | 4800W±200W | |
冷却方式 cooling method | 吸气冷却 Suction gas cooling | |
防护等级 protective classic | IP67 | |
平均无故障时间 MTBF | 10000hours | |
4.2性能 PERFORMANCE
4.2.1 制冷性能 cooling performance
注:转速误差±1%, 实测制冷量不小于表中数值的93%, 实测功率不大于表中数值的110%.
Remark: Speed tolerance ±1%, actual test cooling capacity data not less than 90% of data in the table, actual test power rate not exceed 110% of data in the table
※制冷能力测试条件 COOLING CAPACITY TEST CONDITIONS
工况 conditions | 蒸发温度Evaporating temperature | 冷凝温度 Condensing temperature | 吸气温度 Suction temperature | 过冷度 Sub cooling | 环境温度 Ambient air temperature |
0.67 ℃ | 55.24 ℃ | 10.67℃ | 5 ℃ | 35℃ | |
4.2.2 噪声 Noise level
转速Speed ( rpm) | 4000 |
噪声 Noise level ,dB(A) | ≤86 |
注: 噪声传感器安装在压缩机正上方15cm.
Remark: Noise sensor locate at 15cm above compressor.
※噪声测试条件 Noise level TEST CONDITIONS
工况 conditions | 蒸发温度Evaporating temperature | 冷凝温度 Condensing temperature | 吸气过热度Suction superheat | 过冷度 Sub cooling | 环境温度 Ambient air temperature |
0.67 ℃ | 55.24 ℃ | 10 ℃ | 5 -10 ℃ | 35℃ | |
4.3 压缩机运行范围Compressor running envelope
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