BESS Power Station: Fire Protection Solutions (Module-Level+Container-Level)
Description
Guo Anda's pack- and container-level fire protection solutions for BESS adopt the fire suppression system to classify and protect the single battery pack and the entire container space. When the thermal runaway occurs in the PACK, the multi-functional composite sprinkler can quickly detect the fire and upload an alarm signal. After the fire extinguishing controller receives the signal, it intelligently activates the fire suppression system to quickly release the extinguishant. Meanwhile, the release port of the composite sprinkler of the PACK is opened, and the extinguishant is accurately sprayed into the PACK in which thermal runaway occurs to quickly suppress the fire and continue to suppress it. When a fire breaks out in the container outside the PACK, the fire detectors in the container can quickly detect the fire and activate the linked fire suppression system, which will spray the extinguishant into the interior of the container through the total -flooding nozzle to protect the container.
System Features
1.Precise prevention
The system takes the battery rack as the protected unit, and through the multi-functional composite sprinkler, the environment in the PACK is detected and analyzed in real time. When an emergency occurs, the system can quickly detect and analyze the environment in the PACK, and distribute the extinguishant to the inside of the PACK.
2.Multi-dimension protection
The system adopts "multi-dimensional detection and dual-channel design", which can detect the PACK interior and the entire container in real time, and can quickly release the extinguishant to the protected area for effective inhibition in case of emergency.
3.Efficient and intelligent
The system can analyze the environmental changes in the container in real time through the detection module, and can link with the intelligent alarm module, explosion-proof fan, pressure relief opening, electric louver for integral protection for the containe
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Fire Suppression System
| Item | Specification & Parameter |
|---|---|
| Suppression medium volume | 50L/10C/15CL |
| Suppression medium | FK-5-1-12/pure water |
| Operating voltage/power | AC200V/2KW |
| Working pressure | 0.5-3MPa |
| Maximum flow | 40L/min |
| Maximum number of packs sprayed at the same time | 16pcs |
| Data communication | CAN,RS485 |
| Detector | Composite,combustible gas detector |
| Linkage control | Fan, ventilation port |
| Linkage dry contact | Level 1, Level 2 |
Multi-Function
Composite Sprinkler
| Item | Specification & Parameter |
|---|---|
| Three-in-one sprinkler | Release, detection, selector valve control |
| Workingpressure | 2.5MPa |
| Automatic thermal-sensitive activation threshold | 68℃±10℃ |
| Connecting thread | M16X1.5 |
| Installation method | Installed outside the PACK |
| Spray angle | 60°±10° |
| Detected parameter | CO, H2, temperature |
| Mounting bolt | M4*10 |
| Flow coefficient | 0.8±0.1 |
| Mode of communication | CAN |
| Mounting hole size | φ31.5mm |
Combustible Gas Detector
| Item | Specification & Parameter |
|---|---|
| Sensor type | Catalytic combustion (combustible)/electrochemical (H2/CO) |
| Sampling mode | Natural diffusion |
| Operating voltage | DC24V±6V; |
| Power consumption | ≤2.5W |
| Response time(t90) | ≤20s(flammable)/≤ 60s (H2/CO) |
| Working mode | Continuous monitoring |
| Operating temperature | -40 ~ 70℃ (flammable)/-20 ~ 50℃ (H2/CO) |
| Working humidity | ≤ 95%RH (no condensation) |
| Explosion-prool mode | Flameproof type |
| Explosion-prool grade | Ex d || C T6Gb/Ex tD A21 IP67 T80℃ |
| Line transmission performance | ≤1000m (between detector and controller) |
