Phased disaster prevention warning and cooling system

Abstract

This invention provides a phased disaster prevention warning and cooling system for use in areas where vehicles equipped with battery modules are parked. The system includes a sensor, a flame detection device, a cooling spray device connected to the flame detection device, and a server communicatively connected to the sensor. When the monitored temperature value reaches or exceeds a preset value, the server sends an alert signal to issue a notification. Upon receiving a fire source signal, the flame detection device sends an activation signal, causing the cooling spray device to spray a fine water mist onto the vehicle surface. This phased intervention—early warning followed by subsequent spraying—aims to improve fire safety in vehicle parking areas in response to thermal runaway.

Claims

1. A phased disaster prevention warning and cooling system, applied to areas where vehicles equipped with a battery module are parked, comprising: At least one sensing device is installed in the area and corresponds to the surrounding space of the vehicle to monitor temperature changes of the vehicle and generate monitoring data including a temperature value; at least one flame detection device is installed in the area and corresponds to the surrounding space of the vehicle to monitor a fire source signal; at least one cooling spray device is installed in the area and corresponds to a predetermined height of the vehicle and is communicatively connected to the flame detection device; and a server is communicatively connected to each of the sensing devices and stores a preset value internally; wherein, the server sends an alarm signal based on the comparison result of the temperature value in the monitoring data and the preset value, and when the flame detection device receives the fire source signal, the flame detection device sends an activation signal to the cooling spray device, causing the cooling spray device to spray a fluid onto the surface of the vehicle.

2. The phased disaster prevention warning and cooling system as described in claim 1, wherein, The preset value is 60 degrees Celsius.

3. The phased disaster prevention warning and cooling system as described in claim 1, wherein, The server includes: a determination module for storing the preset value and performing a comparison determination between the temperature value in the monitoring data and the preset value.

4. The phased disaster prevention warning and cooling system as described in claim 1, wherein, The sensing device is a thermal imaging detector, and the monitoring data further includes a heat source image. The server is configured to perform an environmental correction procedure, which analyzes the heat source image and compares it with a background ambient temperature to distinguish whether the temperature value originates from abnormal heating of the vehicle or interference from an environmental heat source.

5. The phased disaster prevention warning and cooling system as described in claim 1, wherein, The cooling spray device includes: at least one low-pressure fine water mist nozzle, and the flow system is a fine water mist with a particle size of less than 1000 micrometers (μm).

6. The phased disaster prevention warning and cooling system as described in claim 1, wherein, The cooling spray device is connected to an external water source via a water supply pipeline.

7. The phased disaster prevention warning and cooling system as described in claim 1 or 5, wherein, The cooling spraying device covers the entire surface of the vehicle and spreads outwards, thereby creating a heat shield space around the vehicle.

8. The phased disaster prevention warning and cooling system as described in claim 1, wherein, The server includes: a notification module for establishing a communication connection with a preset receiver; wherein the warning signal is sent by the notification module to the preset receiver, and the preset receiver generates a warning message after receiving the warning signal.

9. The phased disaster prevention warning and cooling system as described in claim 8, wherein, The preset receiver includes a mobile device, a monitoring center, a management platform, or a combination thereof.

10. The phased disaster prevention warning and cooling system as described in claim 1 or 4, further comprising: At least one display device is connected to the server to display the monitoring data.

11. The phased disaster prevention warning and cooling system as described in claim 1, further comprising: An external control device is connected to at least the cooling spray device, and the external control device is provided with at least a manual start unit and a reset unit; wherein, when the manual start unit is triggered, the cooling spray device is started to perform the spraying operation of the fluid and maintain a continuous water supply state until the reset unit is triggered.

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