CN215850816U - Protection system of charging station - Google Patents

Abstract

The embodiment of the utility model provides a protection system of a charging station, which comprises a detection module, an alarm module, a video monitoring device, a controller and an exception handling module, wherein the detection module is used for detecting whether the charging station is in a charging state or not; the detection module, the alarm module, the video monitoring device and the abnormity processing module are all electrically connected with the controller, the detection module is used for detecting abnormity in the charging station, the alarm module is used for giving an alarm when abnormity occurs in the charging station, the video monitoring device is used for monitoring the charging station, and the abnormity processing module is used for carrying out abnormity processing when abnormity occurs in the charging station. The embodiment of the utility model provides a protection system of a charging station, which aims to reduce the potential safety hazard of the charging station and improve the safety of the charging station.

Description

Protection system of charging station

Technical Field

The utility model relates to a charging station technology, in particular to a protection system of a charging station.

Background

The existing charging station fire-proof and explosion-proof facilities are generally not perfect, and the comprehensive explosion-proof fire-extinguishing scheme is not provided, but because the centralized charging pile has a large number of batteries, and a long-term charging condition exists, along with the popularization of new energy vehicles, more and more centralized charging stations can be put into operation, if no good fire-proof and explosion-proof system is ensured to be safe, a larger hidden danger can be caused for the society, the scheme of the system provides a set of perfect fire-proof and explosion-proof mode for the centralized charging station, and the potential safety hazard can be greatly reduced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a protection system of a charging station, which aims to reduce the potential safety hazard of the charging station and improve the safety of the charging station.

In a first aspect, an embodiment of the present invention provides a protection system for a charging station, including a detection module, an alarm module, a video monitoring device, a controller, and an exception handling module;

the detection module, the alarm module, the video monitoring device and the abnormity processing module are all electrically connected with the controller, the detection module is used for detecting abnormity in the charging station, the alarm module is used for giving an alarm when abnormity occurs in the charging station, the video monitoring device is used for monitoring the charging station, and the abnormity processing module is used for carrying out abnormity processing when abnormity occurs in the charging station.

Optionally, the detection module comprises a gas detection device and/or a smoke detection device.

Optionally, the detection module comprises a temperature detection device.

Optionally, the alarm module comprises a light alarm and/or an audible alarm.

Optionally, the abnormality processing module includes a fire extinguishing module electrically connected to the controller for extinguishing a fire in the event of a fire in the charging station.

Optionally, the fire suppression module comprises a gas fire suppression device.

Optionally, the fire suppression module further comprises a liquid fire suppression device.

Optionally, the exception handling module includes an explosion-proof module, and the explosion-proof module is electrically connected to the controller and is configured to prevent an explosion.

Optionally, the explosion-proof module comprises a pressure detection device and a pressure relief device;

the pressure detection device is used for detecting the pressure in the charging station, and the pressure relief device is used for relieving pressure of the charging station when the pressure in the charging station exceeds a preset value.

Optionally, the explosion-proof module further comprises an explosion-proof device for blasting after the explosion pressure is reached.

According to the protection system of the charging station, provided by the embodiment of the utility model, when the detection module is abnormal in the charging station, the detection module informs the controller, and the controller controls the alarm module to give an alarm, so that a maintainer can find and process the abnormality in the charging station in time. The maintainer can also monitor the charging station through the video monitoring device, and under the condition that the maintainer does not enter the charging station, the maintainer can know the condition in the charging station. When an abnormality occurs in the charging station, the abnormality processing module automatically processes the abnormality. According to the embodiment of the utility model, the potential safety hazard of the charging station is reduced, and the safety of the charging station is improved.

Drawings

Fig. 1 is a schematic view of a protection system of a charging station according to an embodiment of the present invention;

fig. 2 is a schematic view of a protection system of another charging station according to an embodiment of the present invention;

fig. 3 is a schematic view of a protection system of a charging station according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

Fig. 1 is a schematic diagram of a protection system of a charging station according to an embodiment of the present invention, and referring to fig. 1, the protection system of the charging station includes a detection module 110, an alarm module 120, a video monitoring device 7, a controller 6, and an exception handling module 130. The detection module 110, the alarm module 120, the video monitoring apparatus 7, and the abnormality processing module 130 are all electrically connected to the controller 6. The detection module 110 is used to detect an abnormality in the charging station, for example, the detection module 110 may determine whether an abnormality occurs in the charging station by detecting a gas type in the charging station. The abnormality in the charging station may include, for example, a specific gas emission inside the battery when the battery is overcharged, overheated, collided, or the like. The alarm module 120 is used to give an alarm when an abnormality occurs in the charging station. When an abnormality occurs in the charging station, the controller 6 controls the alarm module 120 to issue an alarm. The video monitoring device 7 is used for monitoring the charging station. The abnormality processing module 130 is configured to perform abnormality processing when an abnormality occurs in the charging station.

In the protection system for a charging station according to the embodiment of the present invention, when an abnormality occurs in the charging station, the detection module 110 notifies the controller 6, and the controller 6 controls the alarm module 120 to send an alarm, so that a maintenance worker can find and handle the abnormality in the charging station in time. The maintenance personnel can also monitor the charging station through the video monitoring device 7, and can know the situation in the charging station under the condition that the maintenance personnel do not enter the charging station. When an abnormality occurs in the charging station, the abnormality processing module automatically processes the abnormality. According to the embodiment of the utility model, the potential safety hazard of the charging station is reduced, and the safety of the charging station is improved.

Fig. 2 is a schematic view of another protection system of a charging station according to an embodiment of the present invention, and referring to fig. 1 and 2, the abnormality processing module 130 includes a fire extinguishing module 131, and the fire extinguishing module 131 is electrically connected to the controller 6 for extinguishing a fire in the event of a fire in the charging station. In the embodiment of the present invention, on the basis of the above-described embodiment, the abnormality processing module 130 includes the fire extinguishing module 131, so that when a fire breaks out in the charging station, the fire can be extinguished by the fire extinguishing module 131. Thereby realize reducing the potential safety hazard of charging station, improve the security of charging station.

Alternatively, referring to fig. 1 and 2, the abnormality processing module 130 includes an explosion-proof module 132, and the explosion-proof module 132 is electrically connected to the controller 6 for preventing an explosion from occurring when the fire extinguishing module 131 fails to extinguish a fire. In the embodiment of the present invention, based on the above embodiment, the abnormality processing module 130 includes the explosion-proof module 132, so that when a fire breaks out in the charging station and the fire extinguishing module 131 cannot extinguish the fire, the explosion is prevented.

Fig. 3 is a schematic view of a protection system of another charging station according to an embodiment of the present invention, and referring to fig. 2 and 3 in combination, the detection module 110 includes a gas detection device 1 and a smoke detection device 3. The gas detection device 1 and the smoke detection device 3 are installed inside the charging station, can detect the positions of gas and smoke inside the whole station in time, and can be installed on the roof, the side wall or the periphery of the battery equipment 150. In other embodiments, the detection module 110 may further comprise one of the gas detection device 1 and the smoke detection device 3. Battery device 150 refers to a battery and associated charging device.

Alternatively, referring to fig. 2 and 3, the detection module 110 includes the temperature detection device 2. The temperature detection device 2 is installed inside the charging station, can detect the temperature inside the whole station in time, and can be installed on the roof, the side wall or the periphery of the battery equipment 150.

Optionally, referring to fig. 2 and 3, the alarm module 120 includes a light alarm 4 and a sound alarm 5. The light alarm 4 and the sound alarm 5 can be installed inside and outside the charging station at positions easily perceived by people, and can be at related positions such as the periphery of an entrance/exit door, the center of a roof, a monitoring room, and the like, the controller 6 can be installed at places such as the periphery of the entrance/exit door and the monitoring room where people can easily operate, and the video monitoring device 7 is installed in a region where all the battery devices 150 can be viewed. In other embodiments, the alarm module 120 may further include one of a light alarm 4 and a sound alarm 5.

Alternatively, referring to fig. 2 and 3, the fire suppression module 131 includes a gas fire suppression device 8. The gas fire extinguishing device 8 may be mounted so as to be mountable close to the periphery of the battery and the associated charging equipment, arranged according to a calculated protection radius.

Optionally, referring to fig. 2 and 3, the fire suppression module 131 further comprises a liquid fire suppression device 9. The liquid extinguishing device 9 is arranged mainly above the battery and the associated charging equipment, according to the calculated protection radius. The liquid used in the liquid fire extinguishing device 9 may for example comprise water, or a liquid other than water.

Alternatively, referring to fig. 2 and 3, the explosion proof module 132 includes a pressure sensing device 10 and a pressure relief device 11. The pressure detection device 10 is used for detecting the pressure in the charging station, and the pressure relief device 11 is used for relieving the pressure of the charging station when the pressure in the charging station exceeds a preset value. The pressure detection device 10 is uniformly distributed inside the charging station according to the detection radius, and the pressure relief device 11 is mainly arranged at the position of the side wall of the charging station.

Optionally, referring to fig. 2 and 3, the explosion proof module 132 further comprises an explosion proof device 12, the explosion proof device 12 being adapted to burst upon reaching a burst pressure. The explosion protection 12 is arranged mainly on top of the charging station.

The utility model realizes the fusion of various explosion-proof and fire-proof systems, has strict logic among the systems, can carry out the protection work of the whole charging station from multiple stages of prevention, fire extinguishing and explosion prevention, can greatly reduce the potential safety hazard of the charging station, and greatly improves the safety compared with the prior protection measures.

Further, the embodiment of the utility model also provides the working process of the protection system of the charging station under each condition.

The overall working mechanism is mainly as follows:

a first working process: when the battery of current phase had the circumstances such as overcharge, it is overheated, when collision takes place, the battery is inside to have special gas to distribute out, gas detection device 1 can detect relevant gas before the battery burning, and send out early warning information to controller 6, controller 6 control light alarm 4 and sound alarm 5 send early warning signal, and with signal transmission backstage, inform relevant maintainer, relevant maintainer accessible video monitoring device 7 looks over the scene circumstances, confirm that the scene does not have the on-the-spot inspection condition and guarantee system safety after the safety hazard.

And a second working process: the battery of current phase has overcharge, it is overheated, when the circumstances such as collision take place, the battery is inside to have special gas to distribute out, gas detection device 1 can detect relevant gas before the battery burning, and send out early warning information to controller 6, controller 6 control light alarm 4 and audible alarm 5 send early warning signal, and with signal transmission backstage, inform relevant maintainer, relevant maintainer accessible video monitoring device 7 looks over the site conditions, when confirming that the scene has the conflagration condition to take place, but remote start gaseous extinguishing device 8, guarantee system safety, after confirming to put out a fire, maintainer is before getting into the charging station is inside, long-range pressure detection device 10 of looking over, if pressure is normal, can enter interior confirmation condition.

And a third working process: when the battery of the present period has overcharge, it is overheated, when the circumstances such as collision take place, the battery is inside to have special gas to distribute out, gas detection device 1 can detect relevant gas before the battery burning, and send out early warning information to controller 6, controller 6 control light alarm 4 and audible alarm 5 send early warning signal, and with signal transmission backstage, inform relevant maintainer, relevant maintainer accessible video monitoring device 7 looks over the site conditions, when confirming that there is the conflagration condition in the scene to take place, but remote start gaseous extinguishing device 8, guarantee system safety, after confirming putting out a fire, maintainer is before getting into the charging station inside, remote look over pressure measurement device 10, if pressure exceeds the normal value, remote start pressure relief device 11 earlier, get into the charging station again after pressure measurement device 10 shows that pressure is normal.

And a fourth working process: the battery of current phase has overcharge, it is overheated, when the circumstances such as collision take place, the battery is inside to have special gas to distribute out, gaseous detection device 1 can detect relevant gas before the battery burning, and send out early warning information to controller 6, controller 6 control light alarm 4 and sound alarm 5 send early warning signal, and with signal transmission backstage, inform relevant maintainer, relevant maintainer accessible video monitoring device 7 looks over the site conditions, when confirming that the scene has the conflagration condition to take place, but remote start gaseous extinguishing device 8, guarantee system safety, if gaseous extinguishing device 8 starts the back, still can't put out a fire, but remote start liquid extinguishing device 9, reach final fire extinguishing effect, guarantee system safety.

And a fifth working process: when the failure temperature of the battery continuously rises, the temperature detection device 2 can detect abnormal temperature signals in advance and send out early warning information to the controller 6, the controller 6 controls the optical alarm 4 and the sound alarm 5 to send out early warning signals and send the signals to the background to notify relevant maintenance personnel, the relevant maintenance personnel can check the field situation through the video monitoring device 7, when the fire situation is confirmed to occur in the field, the gas fire extinguishing device 8 can be remotely started to ensure the system safety, if the gas fire extinguishing device 8 is started, the fire can still not be extinguished, the liquid fire extinguishing device 9 can be remotely started, once the liquid fire extinguishing device fails, equipment such as the battery continues to burn, the pressure in the charging station is continuously increased, and at the moment, the pressure relief device 11 needs to be remotely opened to prevent explosion.

And a sixth working process: when the failure temperature of the battery continuously rises, the temperature detection device 2 can detect abnormal temperature signals in advance and send early warning information to the controller 6, the controller 6 controls the light alarm 4 and the sound alarm 5 to send early warning signals and send the signals to the background to inform relevant maintenance personnel, the relevant maintenance personnel can check the scene situation through the video monitoring device 7 and confirm that the scene has a fire situation, the gas fire extinguishing device 8 can be remotely started to ensure the system safety, if the gas fire extinguishing device 8 is started, the fire can still not be extinguished, the liquid fire extinguishing device 9 can be remotely started, once the liquid fire extinguishing device fails, equipment such as the battery continues burning, the pressure in the charging station continuously increases, at the moment, if the pressure relief device 11 cannot be opened, the internal pressure further increases, and after the explosion pressure of the explosion-proof device 12 is reached, the explosion-proof device 12 is opened to explode, preventing explosion.

A seventh working process: before the battery is invalid, if smoke is generated in the battery, the smoke detection device 3 can detect the smoke in advance and send early warning information to the controller 6, the controller 6 controls the optical alarm 4 and the sound alarm 5 to send early warning signals and send the signals to the background to inform relevant maintenance personnel, and the relevant maintenance personnel can check the field situation through the video monitoring device 7, confirm that the field has no safety hazard and then check the situation on the field and ensure the safety of the system.

And the work flow is eight: before the battery is invalid, if smoke is generated inside the charging station, the smoke detection device 3 can detect smoke in advance and send early warning information to the controller 6, the controller 6 controls the optical alarm 4 and the sound alarm 5 to send early warning signals and send the signals to the background to inform relevant maintenance personnel, the relevant maintenance personnel can check the field situation through the video monitoring device 7, when the situation of fire on the field is confirmed, the gas fire extinguishing device 8 can be started remotely to ensure the safety of the system, after the fire is confirmed to be extinguished, the maintenance personnel can check the pressure detection device 10 remotely before entering the charging station, and if the pressure is normal, the maintenance personnel can enter the station to confirm the situation.

The working process is nine: before the battery fails, if smoke is generated inside the battery, the smoke detection device 3 can detect smoke in advance and send early warning information to the controller 6, the controller 6 controls the optical alarm 4 and the sound alarm 5 to send early warning signals and send the signals to the background to inform relevant maintenance personnel, the relevant maintenance personnel can check the field situation through the video monitoring device 7, when the situation of fire on the field is confirmed, the gas fire extinguishing device 8 can be remotely started to ensure the safety of the system, after the fire is confirmed to be extinguished, the maintenance personnel can remotely check the pressure detection device 10 before entering the charging station, if the pressure exceeds a normal value, the pressure relief device 11 is remotely started, and the pressure detection device 10 displays that the pressure is normal and then enters the charging station.

The work flow is ten: before the battery became invalid, if inside prior smog produced, smog detection device 3 can detect smog in advance, and send out early warning information to controller 6, controller 6 control light alarm 4 and sound alarm 5 send out early warning signal, and with signal transmission to the backstage, inform relevant maintainer, relevant maintainer accessible video monitoring device 7 looks over the site conditions, when confirming that there is the conflagration condition at the scene to take place, but remote start gas extinguishing device 8, guarantee system safety, if gas extinguishing device 8 starts the back, still can't put out a fire, but remote start liquid extinguishing device 9, reach final fire extinguishing effect, guarantee system safety.

Eleven working procedures: before the battery fails, if smoke is generated inside the battery, the smoke detection device 3 can detect smoke in advance and send early warning information to the controller 6, the controller 6 controls the optical alarm 4 and the sound alarm 5 to send early warning signals and send the signals to the background to notify relevant maintenance personnel, the relevant maintenance personnel can check the field situation through the video monitoring device 7, when the fire situation is confirmed to occur on the field, the gas fire extinguishing device 8 can be remotely started to ensure the system safety, if the gas fire extinguishing device 8 is started, the fire can still not be extinguished, the liquid fire extinguishing device 9 can be remotely started, once the liquid fire extinguishing device fails, equipment such as the battery continues to burn, the pressure in the charging station is continuously increased, and at the moment, the pressure relief device 11 needs to be remotely opened to prevent explosion.

The working process is twelve: before the battery fails, if smoke is generated inside the battery, the smoke detection device 3 can detect smoke in advance and send early warning information to the controller 6, the controller 6 controls the optical alarm 4 and the sound alarm 5 to send early warning signals and send the signals to the background to inform relevant maintenance personnel, the relevant maintenance personnel can check the scene situation through the video monitoring device 7 and confirm that the scene has a fire, the gas fire extinguishing device 8 can be remotely started to ensure the system safety, if the gas fire extinguishing device 8 is started, the fire can still be extinguished, the liquid fire extinguishing device 9 can be remotely started, once the liquid fire extinguishing device fails, equipment such as the battery continues burning, the pressure in the charging station continuously increases, at the moment, if the pressure relief device 11 cannot be opened, the internal pressure further increases, and after the explosion pressure of the explosion-proof device 12 is reached, the explosion-proof device 12 is opened to explode, preventing explosion.

Thirteen work flows: when the battery failure temperature continuously rises, the temperature detection device 2 can detect temperature abnormal signals in advance and send early warning information to the controller 6, the controller 6 controls the optical alarm 4 and the sound alarm 5 to send early warning signals and send the signals to the background to inform relevant maintenance personnel, the relevant maintenance personnel can check the field condition through the video monitoring device 7, the field inspection condition is confirmed after the situation is free of safety hazards, and the system safety is ensured.

The working process is fourteen: when the battery failure temperature continuously rises, the temperature detection device 2 can detect temperature abnormal signals in advance and send out early warning information to the controller 6, the controller 6 controls the optical alarm 4 and the sound alarm 5 to send out early warning signals and send the signals to the background to inform relevant maintenance personnel, the relevant maintenance personnel can check the field situation through the video monitoring device 7, when the fire situation is confirmed to occur on the field, the gas fire extinguishing device 8 can be remotely started to ensure the system safety, after the fire is confirmed to be extinguished, the maintenance personnel can remotely check the pressure detection device 10 before entering the charging station, and if the pressure is normal, the maintenance personnel can enter the station to confirm the situation.

Fifteen steps of the work flow: when the battery failure temperature continuously rises, the temperature detection device 2 can detect abnormal temperature signals in advance and send early warning information to the controller 6, the controller 6 controls the optical alarm 4 and the sound alarm 5 to send early warning signals and send the signals to the background to inform relevant maintenance personnel, the relevant maintenance personnel can check the field situation through the video monitoring device 7, when the fire situation is confirmed to occur in the field, the gas fire extinguishing device 8 can be remotely started to ensure the system safety, after the fire is confirmed to be extinguished, the maintenance personnel can remotely check the pressure detection device 10 before entering the charging station, if the pressure exceeds a normal value, the pressure relief device 11 is remotely started first, and then the charging station is entered after the pressure detection device 10 displays that the pressure is normal.

Sixthly, the working process is as follows: when the battery failure temperature continuously rises, the temperature detection device 2 can detect temperature abnormal signals in advance and send out early warning information to the controller 6, the controller 6 controls the optical alarm 4 and the sound alarm 5 to send out early warning signals and send the signals to the background to inform relevant maintenance personnel, the relevant maintenance personnel can check the field situation through the video monitoring device 7, when the fire situation is confirmed to occur on the field, the gas fire extinguishing device 8 can be remotely started, the system safety is ensured, if the gas fire extinguishing device 8 is started, the fire can still not be extinguished, the liquid fire extinguishing device 9 can be remotely started, the final fire extinguishing effect is achieved, and the system safety is ensured.

Seventeen working procedures are as follows: when the failure temperature of the battery continuously rises, the temperature detection device 2 can detect abnormal temperature signals in advance and send out early warning information to the controller 6, the controller 6 controls the optical alarm 4 and the sound alarm 5 to send out early warning signals and send the signals to the background to notify relevant maintenance personnel, the relevant maintenance personnel can check the field situation through the video monitoring device 7, when the fire situation is confirmed to occur in the field, the gas fire extinguishing device 8 can be remotely started to ensure the system safety, if the gas fire extinguishing device 8 is started, the fire can still not be extinguished, the liquid fire extinguishing device 9 can be remotely started, once the liquid fire extinguishing device fails, equipment such as the battery continues to burn, the pressure in the charging station is continuously increased, and at the moment, the pressure relief device 11 needs to be remotely opened to prevent explosion.

Eighteen work flows: when the failure temperature of the battery continuously rises, the temperature detection device 2 can detect abnormal temperature signals in advance and send early warning information to the controller 6, the controller 6 controls the light alarm 4 and the sound alarm 5 to send early warning signals and send the signals to the background to inform relevant maintenance personnel, the relevant maintenance personnel can check the scene situation through the video monitoring device 7 and confirm that the scene has a fire situation, the gas fire extinguishing device 8 can be remotely started to ensure the system safety, if the gas fire extinguishing device 8 is started, the fire can still not be extinguished, the liquid fire extinguishing device 9 can be remotely started, once the liquid fire extinguishing device fails, equipment such as the battery continues burning, the pressure in the charging station continuously increases, at the moment, if the pressure relief device 11 cannot be opened, the internal pressure further increases, and after the explosion pressure of the explosion-proof device 12 is reached, the explosion-proof device 12 is opened to explode, preventing explosion.

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious modifications, rearrangements, combinations and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims (10)

1. The protection system of the charging station is characterized by comprising a detection module, an alarm module, a video monitoring device, a controller and an exception handling module;

the detection module, the alarm module, the video monitoring device and the abnormity processing module are all electrically connected with the controller, the detection module is used for detecting abnormity in the charging station, the alarm module is used for giving an alarm when abnormity occurs in the charging station, the video monitoring device is used for monitoring the charging station, and the abnormity processing module is used for carrying out abnormity processing when abnormity occurs in the charging station.

2. Protection system according to claim 1, characterized in that the detection module comprises a gas detection device and/or a smoke detection device.

3. The shielding system of claim 1, wherein the detection module comprises a temperature detection device.

4. The shielding system of claim 1, wherein the alarm module comprises a light alarm and/or an audible alarm.

5. The protective system of claim 1, wherein the exception handling module includes a fire suppression module electrically connected to the controller for suppressing a fire in the event of a fire within the charging station.

6. The protective system according to claim 5, wherein the fire suppression module includes a gas fire suppression device.

7. The protective system according to claim 6, wherein the fire suppression module further comprises a liquid fire suppression device.

8. The shield system of claim 1, wherein the exception handling module comprises an explosion-proof module electrically connected to the controller for preventing an explosion from occurring.

9. The shielding system of claim 8, wherein the explosion-proof module comprises a pressure detection device and a pressure relief device;

the pressure detection device is used for detecting the pressure in the charging station, and the pressure relief device is used for relieving pressure of the charging station when the pressure in the charging station exceeds a preset value.

10. The shielding system of claim 9, wherein the explosion-proof module further comprises an explosion-proof device for bursting upon reaching a burst pressure.

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