CN212756899U - A fire extinguishing system and trade power station for trading power station - Google Patents
A fire extinguishing system and trade power station for trading power station Download PDFInfo
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- CN212756899U CN212756899U CN202020770414.3U CN202020770414U CN212756899U CN 212756899 U CN212756899 U CN 212756899U CN 202020770414 U CN202020770414 U CN 202020770414U CN 212756899 U CN212756899 U CN 212756899U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/12—Remote or cooperative charging
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Abstract
The utility model discloses a fire extinguishing system and trade power station for trading power station, wherein, the fire extinguishing system includes station accuse host computer, transformer switch, fire control controller, first fire detector, first extinguishing device, second fire detector, second extinguishing device, third fire detector and third extinguishing device; the first fire detector, the first fire extinguishing device, the second fire detector, the second fire extinguishing device, the third fire detector and the third fire extinguishing device are respectively connected to the fire-fighting controller, the first fire detector and the first fire extinguishing device are arranged in the battery replacement control area, the second fire detector and the second fire extinguishing device are arranged on the battery compartment frame, and the third fire detector and the third fire extinguishing device are arranged in the charger area; the station control host is respectively connected with the fire-fighting controller and the transformer switch. Adopt the utility model discloses can realize each regional independent control, mutual noninterference, and the fire incident that trades the power station is fully prevented and handled.
Description
Technical Field
The utility model relates to an electric automobile fills and trades power station safety protection field, especially relates to a fire extinguishing system and trade power station for trading the power station.
Background
In recent years, the development of pure electric vehicles is greatly supported by the nation, but the problems of short battery endurance mileage, long charging time and the like exposed in the aspect of vehicle charging restrict the application and popularization of the pure electric vehicles. In order to promote the popularization of the pure electric vehicle, the power energy supply efficiency of the pure electric vehicle must be improved, and at present, a scheme for quickly replacing batteries, such as a battery replacement station, is adopted for a plurality of pure electric vehicles. The battery replacement station can reduce the time for replacing the battery to be close to the time for refueling the fuel vehicle, for example, about 3 minutes, so that the charging time is saved, and meanwhile, the endurance mileage is indirectly increased.
When the power switching station is operated in the market, the power switching station generally falls to a busy urban area or a residential area, so that the operation safety of the power switching station is especially important; and the battery replacement station is used as a centralized storage point of the batteries and often stores dozens of batteries, so that once a fire accident occurs, serious consequences such as explosion and the like can be generated, and the fire accident of the whole station level can occur. At present, a power exchange station operated in the market generally lacks a systematic fire fighting means, and can not prevent and treat fire accidents.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves realizes each regional independent control, mutual noninterference, and fully prevents and handles the fire incident.
In order to solve the technical problem, a first aspect of the present invention provides a fire protection system for replacing power stations, including: the fire-fighting system comprises a station control host, a transformer switch, a fire-fighting controller, a first fire detector, a first fire extinguishing device, a second fire detector, a second fire extinguishing device, a third fire detector and a third fire extinguishing device;
the first fire detector and the first fire extinguishing device are respectively connected to the fire-fighting controller, the first fire detector and the first fire extinguishing device are both arranged in a power switching control area, and the fire-fighting controller is used for starting the first fire extinguishing device when the first fire detector detects a fire;
the second fire detector and the second fire extinguishing device are respectively connected to the fire control controller, the second fire detector and the second fire extinguishing device are both arranged on the battery compartment frame, and the fire control controller is used for starting the second fire extinguishing device when the second fire detector detects a fire;
the third fire detector and the third fire extinguishing device are respectively connected to the fire-fighting controller, the third fire detector and the third fire extinguishing device are both arranged in a charger area, and the fire-fighting controller is used for starting the third fire extinguishing device when the third fire detector detects a fire;
the station control host is connected with the fire-fighting controller and the transformer switch respectively and is used for controlling the transformer switch to be switched off when the first fire detector monitors a fire disaster, the second fire detector monitors a fire disaster and/or the third fire detector monitors a fire disaster.
Optionally, the fire fighting system further comprises a fire alarm bell;
the fire-fighting controller is connected with the fire-fighting alarm bell.
Optionally, the fire fighting system further comprises a power conversion equipment control unit and a transfer channel driving unit;
the battery replacement equipment control unit is connected with the station control host and the transfer channel driving unit respectively.
Optionally, the fire fighting system further comprises a battery management system, a charging control unit, a battery transfer device and an operating drum device;
the battery management system is connected with the charging control unit;
the station control host is connected with the charging control unit;
the battery replacement equipment control unit is connected with the battery transfer equipment and the running roller device respectively.
Optionally, the fire fighting system further comprises a monitoring center;
the monitoring center is connected with the station control host.
Optionally, the fire fighting system further comprises a fourth fire detector;
the fourth fire detector is connected with the fire-fighting controller, and the fourth fire detector is arranged in a power switching area.
Optionally, the fire fighting system further comprises an emergency start button;
the emergency starting button is connected to the fire-fighting controller, and is arranged in a power exchange area.
Optionally, the fire fighting system further comprises a handheld fire extinguishing device;
the handheld fire extinguishing device is arranged in the power exchange area.
Optionally, the first fire detector, the third fire detector and the fourth fire detector all include a temperature-sensitive fire detector and/or a smoke-sensitive fire detector; the second fire detector comprises a temperature-sensing fire detector, a smoke-sensing fire detector and/or a gas fire detector; the first fire extinguishing device, the second fire extinguishing device and the third fire extinguishing device are all aerosol fire extinguishing devices.
A second aspect of the utility model provides a trade power station, include: the fire fighting system for the battery replacement station is described above.
Adopt above-mentioned technical scheme, a fire extinguishing system for trading power station with trade the power station have following beneficial effect:
the utility model provides a fire extinguishing system for trading power station is through setting up first fire detector and first extinguishing device in trading electric control area, second fire detector and second extinguishing device set up on the battery compartment frame and third fire detector and third extinguishing device set up in the machine that charges in the area, when at least one of them of first fire detector, second fire detector, and/or third fire detector monitors the conflagration can start corresponding extinguishing device and make the disconnection of station accuse host computer control transformer switch, realize each regional individual control, mutual noninterference, the fire incident that trades the power station is fully prevented and handled; in addition, the battery transfer equipment and the running roller device are controlled by the battery replacing equipment control unit to transfer abnormal batteries to a fire fighting sandbox outside the battery replacing station before being lifted, so that fire accidents at the level of the whole station are avoided.
Drawings
In order to more clearly illustrate the technical solutions and advantages of the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive work.
Fig. 1 is a schematic structural diagram of a first embodiment of a fire fighting system for a power swapping station of the present invention;
fig. 2 is a schematic structural diagram of a swapping station according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a fire fighting system for a power swapping station according to a second embodiment of the present invention;
fig. 4 is a schematic structural diagram of a battery abnormality monitoring system according to an embodiment of the present invention.
Wherein, the corresponding reference numbers in the figures are: 1-a monitoring center; 2-a station control host; 3-a transformer switch; 4-a battery replacement device control unit; 5-a fire-fighting controller; 8-a battery management system; 9-a charge control unit; 10-a transport channel drive unit; 11-a first fire detector; 12-a first fire extinguishing device; 13-fire alarm bell; 14-emergency start button; 15-a fourth fire detector; 16-a second fire detector; 17-a second fire extinguishing device; 18-a third fire detector; 19-a third fire extinguishing device; 21-battery replacement control area; 22-battery replacement area; 23-a battery storage area; 24-charger area; 25-fire sandbox; 26-battery compartment rack; 41-a battery transport device; 42-running the roller device; 81-battery; 82-a gas concentration detector; 83-air pressure detector; 84-smoke detector; 85-temperature probe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. It is to be understood that the described embodiment is merely one embodiment of the invention and is not intended to be a complete embodiment. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with at least one implementation of the invention is included. In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein.
The power changing station generally mainly adopts two structures, namely a fixed building or a box-type structure, and mainly comprises a power changing control area, a power changing area, a battery storage area and a charger area. The battery replacement control area comprises a station control host, a standby power supply, a battery replacement equipment control cabinet and a power distribution cabinet; the battery replacement area mainly comprises a battery replacement channel and battery replacement equipment; the battery storage area comprises battery transferring equipment arranged on the track and a battery compartment frame for placing batteries; the charger area comprises a charging cabinet, wherein the track is positioned between the battery changing area and the battery compartment frame. As shown in fig. 2, the battery swapping control area 21 is located at the leftmost side of the battery swapping station, the battery swapping area 22 is located at the right side of the battery swapping control area 21, the battery storage area 23 is located at the right side of the battery swapping area 22, and the charger area 24 is located at the right side of the battery storage area 23. In other embodiments, the battery replacement area is located at the leftmost side of the battery replacement station, the battery storage area and the battery replacement control area are located between the battery replacement area and the charger area, and the battery replacement control area is located at one end of the battery storage area. It should be noted that the specific positions of the battery replacement control area, the battery replacement area, the battery storage area and the charger area distributed in the battery replacement station are determined according to the actual situation, and are not limited thereto.
Example 1:
as shown in fig. 1 and 2, a fire fighting system for a power switching station includes a station control host 2, a transformer switch 3, a fire fighting controller 5, a first fire detector 11, a first fire extinguishing device 12, a second fire detector 16, a second fire extinguishing device 17, a third fire detector 18, and a third fire extinguishing device 19;
the first fire detector 11 and the first fire extinguishing apparatus 12 are respectively connected to the fire protection controller 5, the first fire detector 11 and the first fire extinguishing apparatus 12 are both arranged in a power switching control area 21, and the fire protection controller 5 is configured to start the first fire extinguishing apparatus 12 when the first fire detector 11 detects a fire; the first fire detector 11 includes a temperature-sensitive fire detector and/or a smoke-sensitive fire detector, the temperature-sensitive fire detector may be an individual detector, the smoke-sensitive fire detector may be an individual detector, or the temperature-sensitive fire detector and the smoke-sensitive fire detector may be integrated into a combined smoke-sensitive heat fire detector, and the first fire extinguishing apparatus 12 may be an aerosol fire extinguishing apparatus, such as a 5kg-S aerosol fire extinguishing apparatus, but not limited thereto.
In this embodiment, an electrical type fire is likely to occur in the electricity switching control area 21, a temperature-sensitive fire detector and/or a smoke-sensitive fire detector and a 5kg-S type aerosol fire extinguishing device are disposed in the electricity switching control area 21, where the number of the temperature-sensitive fire detector and/or the smoke-sensitive fire detector may be 1 or more, the number of the 5kg-S type aerosol fire extinguishing device may be one or more, and it should be noted that the number of the temperature-sensitive fire detector and/or the smoke-sensitive fire detector and the number of the 5kg-S type aerosol fire extinguishing device may be determined according to specific situations. Specifically, the temperature-sensitive fire detector and/or the smoke-sensitive fire detector are/is installed on the ceiling or the top of the power switching control area 21, the 5kg-S type aerosol fire extinguishing device is installed on the wall surface or the ground of the power switching control area 21, and the fire control controller 5 is used for starting the 5kg-S type aerosol fire extinguishing device in the power switching control area 21 when the temperature-sensitive fire detector monitors that the temperature in the power switching control area 21 reaches a preset temperature value and/or the smoke-sensitive fire detector monitors that the smoke concentration in the power switching control area 21 reaches a preset smoke concentration, so that the fire in the power switching control area 21 is extinguished, and effective fire monitoring and emergency treatment can be achieved.
The second fire detector 16 and the second fire extinguishing apparatus 17 are respectively connected to the fire fighting controller 5, and the second fire detector 16 and the second fire extinguishing apparatus 17 are both disposed on the battery compartment rack 26, the fire fighting controller 5 is configured to activate the second fire extinguishing apparatus 17 when the second fire detector 16 detects a fire; the second fire detector 16 includes a temperature-sensitive fire detector, a smoke-sensitive fire detector, and/or a gas fire detector, such as a carbon monoxide detector, and the temperature-sensitive fire detector may be an independent detector, the smoke-sensitive fire detector may be an independent detector, the gas fire detector may be an independent detector, or the temperature-sensitive fire detector, the smoke-sensitive fire detector, and the gas fire detector may be integrated into a combined type smoke-sensitive temperature-sensitive gas fire detector, and the second fire extinguishing apparatus 17 is an aerosol fire extinguishing apparatus, such as a 5kg-S type aerosol fire extinguishing apparatus, but not limited thereto.
In the present embodiment, a battery compartment rack 26 is disposed in the battery storage area 23, which is a fire focus monitoring area, and a temperature-sensitive fire detector, a smoke-sensitive fire detector, and/or a gas fire detector, and a 5kg-S type aerosol fire extinguishing device are disposed on each battery compartment rack 26, wherein the number of the temperature-sensitive fire detector, the smoke-sensitive fire detector, and/or the gas fire detector may be 1 or more, the number of the 5kg-S type aerosol fire extinguishing device may be one or more, and it should be noted that the number of the temperature-sensitive fire detector, the smoke-sensitive fire detector, and/or the gas fire detector and the number of the 5kg-S type aerosol fire extinguishing devices may be determined according to specific situations. Specifically, the temperature-sensitive fire detector, the smoke-sensitive fire detector and/or the gas fire detector are/is mounted on each battery compartment frame 26, the 5kg-S type aerosol fire extinguishing device is arranged above or below each battery compartment frame 26, the fire-fighting controller 5 is used for starting the 5kg-S type aerosol fire extinguishing device on the corresponding battery compartment frame 26 when the temperature-sensitive fire detector monitors that the temperature on the corresponding battery compartment frame 26 reaches a preset temperature value, the smoke-sensitive fire detector monitors that the smoke concentration on the corresponding battery compartment frame 26 reaches a preset smoke concentration, and/or the gas detector monitors that the gas concentration on the corresponding battery compartment frame 26 reaches a preset gas concentration, so as to extinguish the fire on the corresponding battery compartment frame 26, and effective fire monitoring and emergency treatment can be realized.
The third fire detector 18 and the third fire extinguishing apparatus 19 are respectively connected to the fire fighting controller 5, and the third fire detector 18 and the third fire extinguishing apparatus 19 are both disposed in a charger area 24, and the fire fighting controller 5 is configured to start the third fire extinguishing apparatus 19 when the third fire detector 18 detects a fire; the third fire detector 18 includes a temperature-sensitive fire detector and/or a smoke-sensitive fire detector, the temperature-sensitive fire detector may be an individual detector, the smoke-sensitive fire detector may be an individual detector, or the temperature-sensitive fire detector and the smoke-sensitive fire detector may be integrated into a combined smoke-sensitive and temperature-sensitive fire detector, and the third fire extinguishing apparatus 19 may be an aerosol fire extinguishing apparatus, such as a 5kg-S aerosol fire extinguishing apparatus, but not limited thereto.
In this embodiment, an electrical type fire is likely to occur in the charger area 24, and a temperature-sensitive fire detector and/or a smoke-sensitive fire detector and a 5kg-S type aerosol fire extinguishing device are disposed in the charger area 24, where the number of the temperature-sensitive fire detector and/or the smoke-sensitive fire detector may be 1 or more, the number of the 5kg-S type aerosol fire extinguishing device may be one or more, and it should be noted that the number of the temperature-sensitive fire detector and/or the smoke-sensitive fire detector and the number of the 5kg-S type aerosol fire extinguishing device may be determined according to specific situations. Specifically, the temperature-sensitive fire detector and/or the smoke-sensitive fire detector are/is installed on the ceiling or the top of the charger area 24, the 5kg-S type aerosol fire extinguishing device is installed on the wall surface or the ground of the charger area 24, and the fire-fighting controller 5 is used for starting the 5kg-S type aerosol fire extinguishing device in the charger area 24 when the temperature-sensitive fire detector monitors that the temperature in the charger area 24 reaches a preset temperature value and/or the smoke-sensitive fire detector monitors that the smoke concentration in the charger area 24 reaches a preset smoke concentration, so that the fire in the charger area 24 is extinguished, and effective fire monitoring and emergency treatment can be achieved.
The station control host 2 is connected to the fire controller 5 and the transformer switch 3, respectively, and is configured to control the transformer switch 3 to be turned off when the first fire detector 11 detects a fire, the second fire detector 16 detects a fire, and/or the third fire detector 18 detects a fire. In this embodiment, as long as at least one of the first fire detector 11 detects a fire, the second fire detector 16 detects a fire, and the third fire detector 18 detects a fire occurs, the fire controller 5 outputs alarm information to the station control host 2, and the station control host 2 controls the transformer switch 3 to be turned off, so that the entire power switching station is in a power-off state, wherein the transformer switch 3 may be arranged in a transformer outside the power switching station and is mainly used for turning off and on a power supply of the power switching station. It should be noted that the condition that the first fire detector 11 monitors the fire refers to that the temperature sensing fire detector monitors that the temperature in the power switching control area 21 reaches a preset temperature value and/or the smoke sensing fire detector monitors that the smoke concentration in the power switching control area 21 reaches a preset smoke concentration; the condition that the second fire detector 16 monitors the fire refers to that the temperature of the corresponding battery compartment frame 26 monitored by the temperature-sensitive fire detector reaches a preset temperature value, the smoke concentration of the corresponding battery compartment frame 26 monitored by the smoke-sensitive fire detector reaches a preset smoke concentration, and/or the gas concentration of the corresponding battery compartment frame 26 monitored by the gas detector reaches a preset gas concentration; the condition that the third fire detector 18 monitors the fire refers to that the temperature sensing fire detector monitors that the temperature in the charger area 24 reaches a preset temperature value and/or the smoke sensing fire detector monitors that the smoke concentration in the charger area 24 reaches a preset smoke concentration.
Through the technical scheme, the fire detectors and the fire extinguishing devices are arranged in the battery replacement control area 21, the battery storage area 23 and the charger area 24, the fire control controller 5 independently starts the fire extinguishing devices in the same area with the fire detectors according to the condition that the fire detectors monitor the fire, so that the independent control of the areas is realized, mutual interference is avoided, the fire control response speed is high, and the station control host 2 can timely control the transformer switch 3 to be switched off when any one fire detector monitors the fire, so that fire accidents are fully prevented and treated, and the fire risk is avoided.
Example 2:
as shown in fig. 2 and 3, the same parts as those in embodiment 1 are not described herein, and a technical solution different from that in embodiment 1 will be described below.
The fire protection system further comprises a fire alarm bell 13, such as an audible and visual alarm, on the basis of the embodiment 1, the fire protection controller 5 is connected to the fire alarm bell 13, wherein the fire alarm bell 13 is arranged in front of and behind the power switching station, for example, the fire alarm bell is arranged on an outer wall in front of and behind the power switching station, and can prompt drivers and staff to evacuate before a fire disaster occurs in the power switching station.
In this embodiment, the fire fighting controller 5 activates the fire alarm bell 13 when the first fire detector 11 detects a fire, the second fire detector 16 detects a fire, and/or the third fire detector 18 detects a fire.
Further, the fire fighting system further comprises a fourth fire detector 15, the fourth fire detector 15 is connected with the fire fighting controller 5, and the fourth fire detector 15 is arranged in the power switching area 22; the fourth fire detector 15 includes a temperature-sensitive fire detector and/or a smoke-sensitive fire detector, and the temperature-sensitive fire detector may be an individual detector, the smoke-sensitive fire detector may be an individual detector, or the temperature-sensitive fire detector and the smoke-sensitive fire detector may be integrated into a combined smoke-sensitive fire detector.
In this embodiment, the battery replacement channel of the battery replacement region 22 belongs to an open region, the aerosol fire extinguishing apparatus is not applicable to the battery replacement channel, and a temperature-sensitive fire detector and/or a smoke-sensitive fire detector are disposed in the battery replacement channel, where the number of the temperature-sensitive fire detectors and/or the smoke-sensitive fire detectors may be 1 or more, and it should be noted that the number of the temperature-sensitive fire detectors and/or the smoke-sensitive fire detectors may be determined according to specific situations. Specifically, the temperature-sensitive fire detector and/or the smoke-sensitive fire detector are/is installed on the ceiling or the top of the power switching channel, the fire-fighting controller 5 is used for starting the fire-fighting alarm bell 13 when the temperature-sensitive fire detector monitors that the temperature in the power switching area 22 reaches a preset temperature value and/or the smoke-sensitive fire detector monitors that the smoke concentration in the power switching area 22 reaches a preset smoke concentration, meanwhile, the fire-fighting controller 5 outputs alarm information to the station control host 2, and then the station control host 2 controls the transformer switch 3 to be switched off, so that the whole power switching station is in a power-off state, and the fire monitoring in the power switching channel can be effectively realized.
Further, the fire fighting system also includes an emergency start button 14;
the emergency starting button 14 is connected to the fire protection controller 5, the emergency starting button 14 is disposed in the battery replacement area 22, for example, in a battery replacement channel of the battery replacement area 22, when a person finds a fire, the emergency starting button 14 can be timely triggered, the fire protection controller 5 can start the first fire extinguishing device 12, the second fire extinguishing device 17, and/or the third fire extinguishing device 19 according to a trigger signal output by the emergency starting button 14, and the fire protection controller 5 can also start the fire protection alarm bell 13 according to a trigger signal output by the emergency starting button 14, so that fire accidents can be sufficiently prevented and handled.
Further, the fire fighting system also comprises a handheld fire extinguishing device;
the handheld fire extinguishing device is arranged in the power exchanging area 22, can be a handheld dry powder extinguishing agent, can be used for manually extinguishing fire at a fire point in the power exchanging area 22 of the power exchanging station, and can also be used for manually extinguishing fire at a fire point in the power exchanging control area 21, the battery storage area 23 and/or the charger area 24 of the power exchanging station, so that the flexibility and the maneuverability of a fire fighting system are improved.
Further, the fire fighting system also comprises a monitoring center 1;
the monitoring center 1 is connected to the station control host 2. The fire fighting controller 5 outputs an alarm signal to the station control host 2 when the first fire detector 11 detects a fire, the second fire detector 16 detects a fire, the third fire detector 18 detects a fire, and/or the fourth fire detector 15 detects a fire, and then the station control host 2 outputs fire information to the monitoring center 1. The background operator makes a manual judgment according to the fire information and the monitoring picture of the camera in the power switching station, and determines whether a fire-fighting unit needs to be informed to put out a fire before according to the judgment result, so that fire accidents are fully prevented and treated, and the fire accidents at the level of the whole station are avoided.
Further, the fire fighting system further comprises a power switching equipment control unit 4 and a transfer channel driving unit 10;
the battery replacement equipment control unit 4 is connected with the station control host 2 and the transfer channel driving unit 10 respectively.
In this embodiment, when the first fire detector 11 detects a fire, the second fire detector 16 detects a fire, the third fire detector 18 detects a fire, and/or the fourth fire detector 15 detects a fire, the fire protection controller 5 outputs alarm information to the station host 2, and the battery replacement device control unit 4 receives a control signal output by the station host and controls the operation of the transfer channel driving unit 10 to drive the transfer channel door to close, so as to effectively prevent the spread of fire, fully prevent and handle the fire accident, and reduce the fire risk.
Further, the fire fighting system further includes a battery management system 8, a charging control unit 9, a battery transfer device 41, and a running drum device 42;
the battery management system 8 is connected to the charging control unit 9;
the station control host 2 is connected to the charging control unit 9;
the battery replacement device control unit 4 is connected with the battery transfer device 41 and the running roller device 42 respectively.
In this embodiment, the fire sandbox 25 is arranged outside the power station and the running roller device 42 is arranged between the track and the fire sandbox 25. When the Battery is abnormal, an abnormal signal of the Battery is transmitted to the charging control unit 9 through a Battery Management System (BMS) 8 and then transmitted to the station control host 2 by the charging control unit 9, the station control host 2 controls the transformer switch 3 to be switched off, so that the whole power switching station is in a power-off state, and outputs a control signal to the power switching equipment control unit 4 and the fire control controller 5 and outputs Battery abnormal information to the monitoring center, a background operator makes an artificial judgment according to the Battery abnormal information and a monitoring picture of a camera in the power switching station, and determines whether a fire-fighting unit needs to be informed to extinguish a fire according to a judgment result.
The battery replacement equipment control unit 4 controls the operation of the transfer channel driving unit 10 according to a control signal output by the station control host 2 respectively to drive the transfer channel door to be closed, control the battery transfer equipment 41 and the operation of the operation roller device 42, the abnormal battery is carried to the roller of the operation roller device 42 by the battery transfer equipment 41 and is transmitted to the fire fighting sandbox 25 through the roller, sand on the upper part of the fire fighting sandbox 25 falls down to bury the abnormal battery, so that the effect of isolating the abnormal battery can be achieved, open fire can be avoided after the battery is buried, and the function of processing the abnormal battery in advance is well realized.
The fire-fighting controller 5 starts the fire-fighting alarm bell 13 according to the control signal output by the station control host 2.
As shown in fig. 4, the battery abnormality monitoring system is a schematic structural diagram, and includes a gas concentration detector 82, a gas pressure detector 83, a smoke detector 84, a temperature detector 85 and a battery management system; the gas concentration detector 82, the gas pressure detector 83, the smoke detector 84, and/or the temperature detector 85 are used to detect whether the battery 81 is abnormal, when the gas concentration detector 82, the gas pressure detector 83, the smoke detector 84, and/or the temperature detector 85 detects that the battery 81 is abnormal, that is, when the gas concentration detector 82 detects that the gas concentration in the battery 81 exceeds the preset gas concentration, the gas pressure detector 83 detects that the gas pressure in the battery 81 exceeds the preset gas pressure, the smoke detector 84 detects that the smoke concentration in the battery 81 exceeds the preset smoke concentration, and/or the temperature detector 85 detects that the temperature in the battery 81 exceeds the preset temperature, the battery management system 8 outputs a battery abnormal signal.
Through the technical scheme, the fire detectors and the fire extinguishing devices are arranged in the battery replacement control area 21, the battery storage area 23 and the charger area 24, the fire detectors are arranged in the battery replacement area 22, and the fire controller 5 independently starts the fire extinguishing devices in the same area as the fire detectors according to the condition that the fire detectors monitor the fire, so that the independent control of the areas is realized, the areas are not interfered with each other, and the fire fighting response speed is high; the station control host 2 can timely control the transformer switch 3 to be switched off when any fire detector detects a fire, so that fire accidents are fully prevented and treated, and the fire risk is avoided; an emergency starting button 14 is arranged in a battery replacing channel of the battery replacing area 22, emergency treatment can be carried out, the fire-fighting controller 5 is triggered to start the fire extinguishing device, and fire accidents can be handled in time; fire-fighting alarm bells 13 are arranged in front of and behind the battery replacement station, and can give an alarm when a fire detector detects a fire to prompt drivers and passengers to evacuate in time before the fire occurs; in addition, various detectors in the battery are used for carrying out abnormity detection on the battery, when the battery is detected to be abnormal, the battery management system 8 uploads an abnormal signal and transmits the abnormal signal to the station control host machine 2 through the charging control unit 9, the station control host machine 2 outputs a control signal to the battery replacement device control unit 4, the battery replacement device control unit 4 controls the battery transfer device 41 and the operation roller device 42 to operate, the abnormal battery is transported into the fire fighting sandbox 25, sand on the upper portion of the fire fighting sandbox 25 falls down to bury the abnormal battery, the effect of isolating the abnormal battery can be achieved, open fire can be avoided after the battery is buried, and the function of processing the abnormal battery in advance is well achieved.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (10)
1. A fire extinguishing system for trading power station which characterized in that: the method comprises the following steps: the fire-fighting control system comprises a station control host (2), a transformer switch (3), a fire-fighting controller (5), a first fire detector (11), a first fire extinguishing device (12), a second fire detector (16), a second fire extinguishing device (17), a third fire detector (18) and a third fire extinguishing device (19);
the first fire detector (11) and the first fire extinguishing device (12) are respectively connected to the fire-fighting controller (5), the first fire detector (11) and the first fire extinguishing device (12) are both arranged in a power switching control area (21), and the fire-fighting controller (5) is used for starting the first fire extinguishing device (12) when the first fire detector (11) monitors a fire;
the second fire detector (16) and the second fire extinguishing device (17) are respectively connected to the fire control controller (5), the second fire detector (16) and the second fire extinguishing device (17) are both arranged on a battery compartment rack (26), and the fire control controller (5) is used for starting the second fire extinguishing device (17) when the second fire detector (16) detects a fire;
the third fire detector (18) and the third fire extinguishing device (19) are respectively connected to the fire-fighting controller (5), the third fire detector (18) and the third fire extinguishing device (19) are both arranged in a charger area (24), and the fire-fighting controller (5) is used for starting the third fire extinguishing device (19) when the third fire detector (18) detects a fire;
the station control host (2) is respectively connected with the fire-fighting controller (5) and the transformer switch (3) and is used for controlling the transformer switch (3) to be switched off when the first fire detector (11) monitors a fire disaster, the second fire detector (16) monitors a fire disaster and/or the third fire detector (18) monitors a fire disaster.
2. A fire protection system for a power swapping station as claimed in claim 1, wherein: the fire fighting system further comprises a fire alarm bell (13);
the fire-fighting controller (5) is connected with the fire-fighting alarm bell (13).
3. A fire protection system for a power swapping station as claimed in claim 1, wherein: the fire fighting system further comprises a power switching equipment control unit (4) and a transfer channel driving unit (10);
the battery replacement equipment control unit (4) is connected with the station control host (2) and the transfer channel driving unit (10) respectively.
4. A fire protection system for a power swapping station as claimed in claim 3, wherein: the fire fighting system further comprises a battery management system (8), a charging control unit (9), a battery transfer device (41) and a running drum device (42);
the battery management system (8) is connected to the charging control unit (9);
the station control host (2) is connected to the charging control unit (9);
the battery replacement equipment control unit (4) is connected with the battery transfer equipment (41) and the running roller device (42) respectively.
5. A fire protection system for a power swapping station as claimed in claim 1, wherein: the fire fighting system further comprises a monitoring center (1);
the monitoring center (1) is connected with the station control host (2).
6. A fire protection system for a power swapping station as claimed in claim 1, wherein: the fire fighting system further comprises a fourth fire detector (15);
the fourth fire detector (15) is connected to the fire control unit (5), and the fourth fire detector (15) is arranged in a battery replacement area (22).
7. A fire protection system for a power swapping station as claimed in claim 1, wherein: the fire fighting system further comprises an emergency start button (14);
the emergency starting button (14) is connected to the fire-fighting controller (5), and the emergency starting button (14) is arranged in a power changing area (22).
8. A fire protection system for a power swapping station as claimed in claim 1, wherein: the fire fighting system further comprises a handheld fire extinguishing device;
the handheld fire extinguishing device is arranged in the battery replacement area (22).
9. A fire protection system for a power swapping station as claimed in claim 6, wherein: the first fire detector (11), the third fire detector (18) and the fourth fire detector (15) each comprise a temperature-sensitive fire detector and/or a smoke-sensitive fire detector; the second fire detector (16) comprises a temperature-sensitive fire detector, a smoke-sensitive fire detector, and/or a gas fire detector; the first fire extinguishing device (12), the second fire extinguishing device (17) and the third fire extinguishing device (19) are all aerosol fire extinguishing devices.
10. A trade power station, its characterized in that: a fire protection system for a replacement station comprising as claimed in any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020770414.3U CN212756899U (en) | 2020-05-11 | 2020-05-11 | A fire extinguishing system and trade power station for trading power station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020770414.3U CN212756899U (en) | 2020-05-11 | 2020-05-11 | A fire extinguishing system and trade power station for trading power station |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112957637A (en) * | 2021-03-30 | 2021-06-15 | 郑州轻工业大学 | Transformer fire extinguishing device capable of preventing misoperation |
| CN116459469A (en) * | 2022-04-29 | 2023-07-21 | 协鑫电港云科技(海南)有限公司 | Fire alarm processing system, method, device, equipment and storage medium |
-
2020
- 2020-05-11 CN CN202020770414.3U patent/CN212756899U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112957637A (en) * | 2021-03-30 | 2021-06-15 | 郑州轻工业大学 | Transformer fire extinguishing device capable of preventing misoperation |
| CN112957637B (en) * | 2021-03-30 | 2021-12-14 | 郑州轻工业大学 | Transformer fire extinguishing device capable of preventing misoperation |
| CN116459469A (en) * | 2022-04-29 | 2023-07-21 | 协鑫电港云科技(海南)有限公司 | Fire alarm processing system, method, device, equipment and storage medium |
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