The integrated system provides high temp, low temp, flow and pressure control requirements for new energy power battery samples.
The double-layer high and low temperature box is used as a high and low temperature testing device for power battery samples, mainly applied in the new energy battery industry. It can directly complete high and low temperature charging and discharging of battery cells or modules, PACK in the test box, or high and low temperature storage functions. In the event of battery failure during testing, explosion-proof pressure relief and fire extinguishing devices are added.
1. Adopting a double-layer box design, the box contains an antifreeze battery cooling system, and the control and testing systems of the two boxes operate completely independently;
2. Explosion proof chains are installed on both the box door and the pressure relief port;
3. The insulation layer of the box is designed with a thickness of 100mm, and is composed of insulation materials with low thermal conductivity and high-temperature resistant materials, which can meet the long-term high and low temperature impact requirements from -40 to 100℃;
4. Install explosion-proof pressure relief ports on each box surface, which automatically release pressure when sensing over pressure;
5. The refrigeration system of this device adopts frequency conversion control, combined with hot gas and electric heating control algorithms, for efficient operation and energy saving of more than 20%.
モデル | GD-9000-2-B1-KRYCH-4A15W | GD-9000-2-B1-KRYCH-475W | GD-9000-2-B1-KRYCH-4A10W | GD-1000-B1-KRYCH-475 |
温度範囲 | -40℃~100℃ Antifreeze | -40℃~100℃ Test chamber | -40℃~100℃ Antifreeze | -40℃~100℃ Test chamber | -40℃~100℃ Antifreeze | -40℃~100℃ Test chamber | -40℃~100℃ Antifreeze | -40℃~100℃ Test chamber |
Antifreeze flow control | 1L/min~40L/min | | 1L/min~25L/min | | 1L/min~25L/min | | 1L/min~10L/min | |
Antifreeze flow control accuracy | ±0.2L/min | ±0.2L/min | ±0.2L/min | ±0.2L/min |
Antifreeze pressure | 入口と出口の圧力を測定し、タッチスクリーンに表示します。 |
Test chamber size (W*H*D) | Upper cavity (cm) | 220*322*120 | 220*322*120 | 220*322*120 | Single cavity: 100*100*100 |
Lower cavity (cm) | 220*322*110 | 220*322*110 | 220*322*110 |
Heating capacity (kW) | 15 | 14 | 7.5 | 14 | 10 | 14 | 7.5 | 6 |
Cooling capacity (kW) Antifreeze | 135℃ | 15 | 7.5 | 10 | 7.5 |
20°℃ | 15 | 7.5 | 10 | 7.5 |
0℃ | 15 | 7.5 | 10 | 7.5 |
-20℃ | 10 | 4.5 | 6 | 4.5 |
-35℃ | 4 | 1.8 | 2.5 | 1.8 |
Test chamber | 加熱率 | 25~+100℃≥±2℃/Min (no load, full-time average) (5~25℃ can be customized) |
冷却率 | 25~-40℃≥1℃/Min (no load, average over the whole process) (5~25℃ can be customized) |
Antifreeze temperature control accuracy | ±0.1℃ |
Temperature uniformity of high and low temperature chambers | ≤±1℃ (no load) |
Circulation air volume | 5000m³/h | 2500m³/h |
Control method | Segmented fuzzy PID algorithm control |
Communication protocol interface | CAN/TCP/RS485 |
Internal temperature feedback of the equipment | Equipment box internal temperature, refrigeration system condensation temperature, compressor suction temperature, cooling water temperature (water cooling equipment has) |
高温冷却モジュール | Can cool down from high temperature 100℃ |
循環ポンプ | マグネットポンプ |
コンプレッサー | Brand inverter compressor |
蒸発器 | Plate/Fin Heat Exchanger |
冷凍アクセサリー | Emerson/Danfoss brand filter drier, oil separator, etc. |
スロットル方式 | 電子膨張弁 |
冷媒 | R125/R404A |
安全保護 | Phase sequence failure protector, refrigerator overload protection; high pressure switch, overload relay, thermal protection device and other safety protection functions. |
Water-cooled condenser | ジャケット/シェル・チューブ式熱交換器 |
操作パネル | 10-inch color touch screen, temperature curve display\EXCEL data export | 7-inch color touch screen, temperature curve display\EXCEL data export |
内部予約不凍液インターフェース | ZG3/4 | ZG3/8 |
Cooling water @20℃ | 25m3/H | 20m3/H | 20m3/H | 7m3/H |
Overall dimensions (W*H*D)cm | 240*560*285 | 240*560*285 | 240*560*285 | 120*205*205 |
Inner bottom plate load bearing | 1500kg | 1500kg | 1500kg | 120kg |
重量 | 4600kg | 4200kg | 4200kg | 600kg |
電源 | 380V 50HZ |
Insulation material | Glass fiber wool & polyurethane |
Inner box material | SUS304 stainless steel brushed plate |
Outer box material | Cold rolled steel plate + plastic spraying |
Execution meets standards | GB/T 2423.1;GB/T 2423.2;GB/T 2423.3;GB/T 2423.4;GB/T 5170.2;GB/T 5170.5;GB/T 11158;GB/T 10589;GB/T 10592; GB/T 10586;IEC 60068 |