CN218482338U - Subdivision energy storage equipment of light storage charging system - Google Patents
Subdivision energy storage equipment of light storage charging system Download PDFInfo
- Publication number
- CN218482338U CN218482338U CN202222187617.1U CN202222187617U CN218482338U CN 218482338 U CN218482338 U CN 218482338U CN 202222187617 U CN202222187617 U CN 202222187617U CN 218482338 U CN218482338 U CN 218482338U
- Authority
- CN
- China
- Prior art keywords
- cabin
- energy storage
- cabinet
- battery
- fire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a subdivision energy storage device of a light storage and charging system, which comprises an equipment cabin and a battery cabin, wherein the equipment cabin comprises a first cabin body, a voltage converter cabinet, a power distribution cabinet, a control cabinet and an energy storage converter, the battery cabin comprises a second cabin body, a battery cabinet, a heat dissipation unit and a fire fighting cabinet, and a partition door is arranged in the second cabin body; voltage converter cabinet, the switch board, switch board and energy storage converter set up in first cabin internally, battery cabinet and heat dissipation unit and fire control cabinet set up respectively in the internal wall door both sides of second cabin, energy storage converter is connected with the battery cabinet electricity, the switch board is connected with fire control cabinet electricity, set up the electrical equipment in the energy storage equipment of light storage charging system and battery respectively and form the cabin body of mutual independence, the internal electrical connection in energy storage equipment storehouse has been reduced, the security of equipment has been improved, and set up the fire control cabinet in the battery cabin, further promote the security performance in battery cabin, thereby make sub-cabin energy storage equipment's security higher, improve the holistic security of energy storage equipment.
Description
Technical Field
The utility model relates to a light stores up and fills technical field, concretely relates to light stores up subdivision energy storage equipment who fills system.
Background
Under the background of rapid development of electric vehicles, the pressure of a power distribution network is increasingly high, and the generation of the light storage and charging system solves the contradiction of capacity increase and capacity expansion of a power grid, solves the problem that no power grid facility exists in partial remote areas, and improves the convenience of charging. The energy storage equipment of the energy storage system is mainly a lithium battery pack and related control electrical equipment, but the lithium battery is a flammable and explosive product, and most of optical storage charging systems integrate equipment design in a container, so that the capacity expansion of the system electric quantity is not facilitated, and multiple equipment cabinets are placed together, and the potential safety hazard of the system exists, so that the operation, maintenance and popularization of an energy storage power station are not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the subdivision energy storage equipment of the optical storage and charging system is provided, the safety of the energy storage equipment is improved, and the system capacity expansion is facilitated.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the compartment energy storage equipment of the light storage and charging system comprises an equipment compartment and a battery compartment, wherein the equipment compartment comprises a first compartment body, a voltage converter cabinet, a power distribution cabinet, a control cabinet and an energy storage converter;
the voltage converter cabinet, the power distribution cabinet, the control cabinet and the energy storage converter are arranged in the first cabin, the battery cabinet, the heat dissipation unit and the fire-fighting cabinet are respectively arranged on two sides of a partition door in the second cabin, the energy storage converter is electrically connected with the battery cabinet, and the control cabinet is electrically connected with the fire-fighting cabinet.
Further, be provided with first smoke detector in the first cabin body, first smoke detector with the switch board electricity is connected.
Further, a first water sensor is arranged in the first cabin body and electrically connected with the control cabinet.
Further, a first travel switch is arranged on the cabin door of the first cabin body, and the first travel switch is electrically connected with the control cabinet.
Further, a system emergency stop button is arranged on the outer side of the first cabin body.
Further, the fire control cabinet includes fire control controller, detector group, relief valve and fire control extinguishing device, the relief valve set up in on the second cabin body, detector group, relief valve and fire control extinguishing device respectively with the fire control controller electricity is connected, the fire control controller with the switch board electricity is connected.
Further, the detector group comprises a temperature-sensitive detector, a second smoke-sensitive detector, a hydrogen detector and a carbon monoxide detector.
Further, a second water sensor is arranged in the second cabin body and electrically connected with the control cabinet.
Furthermore, a second travel switch is arranged on the cabin door of the second cabin body, and the second travel switch is electrically connected with the control cabinet.
Furthermore, the number of the equipment cabins is one, the number of the battery cabins is at least one, and the number of the battery cabinets is at least one.
The beneficial effects of the utility model reside in that: the electrical equipment and the battery in the energy storage equipment of the light storage and charging system are respectively arranged in the two cabin bodies to form the mutually independent battery cabin and the equipment cabin, so that the electrical connection in the energy storage equipment cabin body is reduced, the safety of the equipment is improved, the fire fighting cabinet is arranged in the battery cabin, the safety performance of the battery cabin is further improved, the safety of the sub-cabin energy storage equipment is higher, and the overall safety of the energy storage equipment is improved.
Drawings
Fig. 1 is a schematic structural diagram of a battery compartment of a sub-compartment energy storage device of a light storage and charging system according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of an equipment room of a sub-room energy storage device of a light storage and charging system according to a first embodiment of the present invention;
fig. 3 is a connection relationship diagram of the sub-cabin energy storage device of the optical storage and charging system according to the first embodiment of the present invention when in use;
fig. 4 is a connection relationship diagram of each device of the fire-fighting cabinet of the sub-cabin energy storage device of the optical storage and charging system according to the first embodiment of the present invention;
fig. 5 is a connection relationship diagram of each device of the fire fighting system of the sub-tank energy storage device of the light storage and charging system according to the first embodiment of the present invention.
Description of reference numerals:
1. an equipment compartment; 11. a first cabin; 12. a voltage converter cabinet; 13. a power distribution cabinet; 14. a control cabinet; 15. an energy storage converter; 16. a first smoke detector; 17. a first water sensor; 18. a first travel switch; 19. a system scram button;
2. a battery compartment; 21. a second cabin; 22. a partition door; 23. a battery cabinet; 24. a heat sink unit; 25. a fire-fighting cabinet; 251. a fire-fighting controller; 252. a temperature-sensitive detector; 253. a second smoke detector; 254. a hydrogen detector; 255. a carbon monoxide detector; 256. a pressure relief valve; 257. a fire extinguishing device; 258. a second water sensor; 259. a second travel switch.
Detailed Description
In order to explain the technical contents, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 5, a cabin-divided energy storage device of an optical storage and charging system includes an equipment cabin and a battery cabin, the equipment cabin includes a first cabin body, a voltage converter cabinet, a power distribution cabinet, a control cabinet and an energy storage converter, the battery cabin includes a second cabin body, a battery cabinet, a heat dissipation unit and a fire protection cabinet, and a partition door is disposed in the second cabin body;
voltage converter cabinet, switch board and energy storage converter set up in it is internal that first cabin, the battery cabinet with heat dissipation unit and fire control cabinet set up respectively in the internal wall door both sides of second cabin, the energy storage converter with the battery cabinet electricity is connected, the switch board with fire control cabinet electricity is connected.
From the above description, the beneficial effects of the utility model reside in that: the electrical equipment and the battery in the energy storage equipment of the light storage and charging system are respectively arranged in the two cabin bodies to form the mutually independent battery cabin and the equipment cabin, so that the electrical connection in the energy storage equipment cabin body is reduced, the safety of the equipment is improved, the fire fighting cabinet is arranged in the battery cabin, the safety performance of the battery cabin is further improved, the safety of the sub-cabin energy storage equipment is higher, and the overall safety of the energy storage equipment is improved.
Further, be provided with first smoke detector in the first cabin body, first smoke detector with the switch board electricity is connected.
As can be seen from the above description, an I/O controller is arranged in the control cabinet, the I/O controller collects signals of the first smoke detector, and when the environment in the equipment cabin triggers the first smoke detector, the signals are output in the form of dry contact points and are uploaded to the energy management system through the I/O controller.
Further, a first water sensor is arranged in the first cabin body and electrically connected with the control cabinet.
As can be seen from the above description, the signal of the first water sensor is collected by the I/O controller, and when the first water sensor is triggered by the environment in the equipment cabin, the signal is output in the form of a dry contact and is uploaded to the energy management system through the I/O controller.
Furthermore, a first travel switch is arranged on the cabin door of the first cabin body, and the first travel switch is electrically connected with the control cabinet.
As can be seen from the above description, each door of the equipment compartment is mounted with a travel switch and outputs a signal in the form of a dry contact for monitoring the opening and closing of the equipment compartment door.
Further, a system emergency stop button is arranged on the outer side of the first cabin body.
As can be seen from the above description, a system emergency stop button is arranged outside the equipment cabin, and when an emergency situation occurs, the emergency stop button can be pressed, so that the system is powered off for protection.
Further, the fire control cabinet includes fire control controller, detector group, relief valve and fire control extinguishing device, the relief valve set up in on the second cabin body, detector group, relief valve and fire control extinguishing device respectively with the fire control controller electricity is connected, the fire control controller with the switch board electricity is connected.
Known by the above description, the fire extinguishing system that the fire control cabinet provided is by overall control's fire control controller, a detector group for monitoring the environmental condition, be used for the carminative relief valve of cabin body and fire control extinguishing device to constitute, when arbitrary detector of detector group is triggered, the fire control controller who is connected with detector group passes through the switch board and uploads the energy management system with information, and output fire control single fire alarm dry contact signal, accessible fire control controller starts the relief valve and exhausts when the detection numerical value of the detector of detector group reaches predetermined second grade threshold value, constitute comparatively comprehensive fire extinguishing system through the fire control cabinet and strengthen safety protection to the battery compartment.
Further, the detector group comprises a temperature-sensitive detector, a second smoke-sensitive detector, a hydrogen detector and a carbon monoxide detector.
According to the description, the detector group consists of a smoke detector, a temperature detector, a hydrogen detector and a carbon monoxide detector, the smoke detector, the temperature detector, the hydrogen detector and the carbon monoxide detector are matched with a fire-fighting system to monitor the environment in a battery cabin, when a concentration value detected by one of the hydrogen detector and the carbon monoxide detector reaches a preset secondary threshold value, a fire-fighting controller controls a pressure release valve to be started to discharge combustible gas, and the fire-fighting controller communicates with an energy management system through a control cabinet and simultaneously outputs a single fire alarm dry contact signal for fire fighting; when any two detectors are triggered, the fire-fighting controller controls the start of the fire-fighting fire extinguishing device and simultaneously outputs a fire-fighting linkage dry contact signal through communication between the control cabinet and the energy management system, so that safety protection of different levels is realized.
Further, a second water sensor is arranged in the second cabin body and electrically connected with the control cabinet.
As can be seen from the above description, the battery compartment is provided with the water sensor, when the water leakage condition occurs, the water sensor is triggered, and the signal is output in the form of a dry contact and uploaded to the energy management system to prompt the safety condition.
Furthermore, a second travel switch is arranged on the cabin door of the second cabin body, and the second travel switch is electrically connected with the control cabinet.
As can be seen from the above description, the travel switch is installed on the door of the battery compartment and outputs a signal in the form of a dry contact for monitoring the switch of the battery compartment door.
Furthermore, the number of the equipment cabins is one, the number of the battery cabins is at least one, and the number of the battery cabinets is at least one.
According to the above description, the energy storage device is provided with an equipment cabin containing control electrical equipment for connecting a power grid, photovoltaic equipment, a charging pile and a battery cabin, and a battery cabin containing a plurality of serially connected battery cabinets or a plurality of battery cabins can be arranged in series to meet the power storage and supply requirements.
The utility model discloses a subdivision energy storage equipment is applicable to the electrochemistry energy storage power station that light stored up and fills the system, concentrate electrical control equipment in a container, concentrate the battery cabinet in another container and arrange fire extinguishing system promotion security protection wherein, the electrical connection in a box has been reduced, the security that makes subdivision energy storage equipment obtains great improvement, the convenient system dilatation of modularized design, and match corresponding energy management system protection control logic, provide multistage trouble linkage protection for subdivision energy storage equipment, and then provide the all-round protection of software and hardware for the energy storage power station.
Referring to fig. 1 to 5, a first embodiment of the present invention is:
a sub-cabin energy storage device of a light storage and charging system comprises a device cabin 1 and a battery cabin 2.
As shown in fig. 1 and fig. 2, the equipment cabin 1 includes a first cabin body 11, and a voltage converter cabinet 12, a power distribution cabinet 13, a control cabinet 14, and an energy storage converter 15 that are disposed in the first cabin body 11. The battery compartment 2 comprises a second compartment body 21, and a battery cabinet 23, a heat dissipation unit 24 and a fire-fighting cabinet 25 which are arranged in the second compartment body 21, wherein the battery cabinet 23 can be arranged in a plurality of ways, the heat dissipation unit 24 is a water-cooling unit, a partition door 22 is arranged in the second compartment body 21, the battery cabinet 23 is arranged on one side of the partition door 22, and the water-cooling unit and the fire-fighting cabinet 25 are arranged on the other side of the partition door 22. The energy storage converter 15 is connected with an alternating current commercial power, an alternating current photovoltaic power and a voltage converter cabinet 12, and the voltage converter cabinet 12 is connected with a direct current photovoltaic input and charging pile and a battery cabinet 23 of the battery cabin 2.
As shown in fig. 4, a first smoke detector 16 and a first water sensor 17 electrically connected to the control cabinet 14 are disposed in the first cabin 11 for monitoring smoke and water seepage conditions in the equipment cabin 1, a first travel switch 18 electrically connected to the control cabinet 14 is disposed on a cabin door of the first cabin 11 for monitoring opening and closing conditions of the cabin door of the first cabin 11 to form an equipment cabin door control, a system emergency stop button 19 is disposed outside the first cabin 11, and the button can be pressed to electrically protect the system in an emergency. The fire-fighting cabinet 25 in the second cabin 21 comprises a fire-fighting controller 251, and a temperature-sensitive detector 252, a second smoke-sensitive detector 253, a hydrogen detector 254, a carbon monoxide detector 255, a pressure release valve 256 and a fire-fighting fire extinguishing device 257 which are electrically connected with the fire-fighting controller 251, wherein the temperature-sensitive detector 252, the second smoke-sensitive detector 253, the hydrogen detector 254 and the carbon monoxide detector 255 control and monitor the temperature, smoke and combustible gas values in the first cabin 11 through the fire-fighting controller 251 and output monitoring signals in a dry contact form to be uploaded to an EMS energy management system through RS485 communication. In this embodiment, when any one of the detectors is triggered, the fire controller 251 uploads the information to the energy management system and outputs a fire-fighting single fire alarm dry contact signal; when any two detectors are triggered, the fire-fighting controller 251 controls and starts the fire-fighting device 257, communicates with the energy management system and outputs a fire-fighting linkage main contact signal; when the concentration value detected by one of the hydrogen detector 254 or the carbon monoxide detector 255 reaches a preset secondary threshold value, the fire-fighting controller 251 controls the starting pressure release valve 256 to discharge combustible gas, and communicates with the energy management system and simultaneously outputs a fire-fighting single fire alarm dry contact signal. The first cabin 11 is further provided with a second water sensor 258 for monitoring the water leakage condition in the first cabin 11, and the second cabin door 21 is provided with a second travel switch 259 for monitoring the opening and closing of the second cabin door 21 to form a battery cabin door control, and outputting a signal in the form of a dry contact point to be uploaded to an energy management system of the control cabinet 14.
As shown in fig. 5, in the cabin energy storage device of this embodiment, the dry contact signals of the monitoring devices are collected by the I/O controller, and are uploaded to the EMS energy management system through RS485 communication; secondly, the EMS energy management system establishes communication with each device through RS485/CAN or Ethernet, and monitors the state of each device in real time; the equipment fault state is divided into three stages, including: primary fault conditions, such as: when the door access of the battery compartment/equipment compartment is abnormally opened, the I/O controller DI7/DI8 outputs a high level signal and uploads the high level signal to the EMS energy management system through RS485 communication, and the interface of the EMS energy management system displays the door access fault of the battery compartment/equipment compartment; when a secondary fault occurs, for example, a single fire alarm for fire protection is generated, the I/O controller DI1 outputs a high level signal and uploads the high level signal to the EMS energy management system through the communication RS485, at the moment, the interface of the EMS energy management system displays the single fire alarm for fire protection fault, and the high-voltage relay of the electric cabinet is disconnected through the communication with the BMS battery management system, so that the system is under high voltage; when a three-level fault occurs, such as fire protection starting/system emergency stopping/battery compartment water immersion/equipment compartment water immersion fault, the I/O controller outputs a high level signal and uploads the high level signal to the EMS energy management system through RS485 communication, at the moment, the interface of the EMS energy management system displays the fire protection starting/system emergency stopping/battery compartment water immersion/equipment compartment water immersion fault, an input switch is controlled to be opened through the I/O controller, equipment shutdown protection is controlled through communication with each piece of equipment, the high voltage under an electric cabinet is controlled, and all power-off protection of an alternating current end and a direct current end of the whole system is realized.
To sum up, the electrical equipment and the battery in the energy storage equipment of the optical storage and charging system provided by the utility model are respectively arranged in the two cabin bodies to form the mutually independent battery cabin and equipment cabin, thereby reducing the electrical connection in the energy storage equipment cabin body, improving the safety of the equipment, and facilitating the system expansion according to the requirement due to the modularized arrangement; and a fire-fighting cabinet, a travel switch, a water sensor and other monitoring equipment are arranged in the battery compartment and are matched with software to construct a three-level intelligent alarm fire-fighting system, so that the safety performance of the energy storage equipment in the sub-compartment is further improved, and the energy storage equipment in the sub-compartment has higher safety.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (10)
1. The cabin-divided energy storage equipment of the optical storage and charging system is characterized by comprising an equipment cabin and a battery cabin, wherein the equipment cabin comprises a first cabin body, a voltage converter cabinet, a power distribution cabinet, a control cabinet and an energy storage converter;
voltage converter cabinet, switch board and energy storage converter set up in it is internal that first cabin, the battery cabinet with heat dissipation unit and fire control cabinet set up respectively in the internal wall door both sides of second cabin, the energy storage converter with the battery cabinet electricity is connected, the switch board with fire control cabinet electricity is connected.
2. The subdivision energy storage device of a light storage and charging system of claim 1, wherein a first smoke detector is disposed in the first bay, and the first smoke detector is electrically connected to the control cabinet.
3. The subdivision energy storage device of a light storage and charging system of claim 1, wherein the first bay is provided with a first water sensor therein, and the first water sensor is electrically connected to the control cabinet.
4. The subdivision energy storage device of a light storage and charging system according to claim 1, wherein a first travel switch is disposed on a compartment door of the first compartment, and the first travel switch is electrically connected to the control cabinet.
5. The subdivision energy storage device of a light storage and charging system of claim 1, characterized in that a system emergency stop button is arranged outside the first subdivision.
6. The subdivision energy storage device of an optical storage and charging system according to claim 1, wherein the fire-fighting cabinet includes a fire-fighting controller, a detector set, a pressure release valve and a fire-fighting device, the pressure release valve is disposed on the second cabin, the detector set, the pressure release valve and the fire-fighting device are electrically connected to the fire-fighting controller, and the fire-fighting controller is electrically connected to the control cabinet.
7. The subdivision energy storage device of a light storage and charging system according to claim 6, wherein the detector set includes a temperature detector, a second smoke detector, a hydrogen detector and a carbon monoxide detector.
8. The subdivision energy storage device of a light storage and charging system of claim 6, wherein a second water sensor is disposed in the second bay, and the second water sensor is electrically connected to the control cabinet.
9. The cabin energy storage device of a light storage and charging system according to claim 6, wherein a second travel switch is disposed on a cabin door of the second cabin body, and the second travel switch is electrically connected to the control cabinet.
10. The compartmentalized energy storage device of claim 1, wherein said device compartment is one, said battery compartment is at least one, and said battery cabinet is at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222187617.1U CN218482338U (en) | 2022-08-19 | 2022-08-19 | Subdivision energy storage equipment of light storage charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222187617.1U CN218482338U (en) | 2022-08-19 | 2022-08-19 | Subdivision energy storage equipment of light storage charging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218482338U true CN218482338U (en) | 2023-02-14 |
Family
ID=85166448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222187617.1U Active CN218482338U (en) | 2022-08-19 | 2022-08-19 | Subdivision energy storage equipment of light storage charging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218482338U (en) |
-
2022
- 2022-08-19 CN CN202222187617.1U patent/CN218482338U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102522791B (en) | Explosion-proof power supply apparatus | |
| WO2012015000A1 (en) | Secondary battery storage system rack | |
| CN111711237A (en) | Mobile energy storage vehicle | |
| CN111799880A (en) | Off-grid integrated communication power supply system, control method and storage medium | |
| CN114285057B (en) | Mobile energy storage system and control method thereof | |
| CN115498671A (en) | Container type energy storage system | |
| CN114938055A (en) | Energy storage cabinet | |
| CN115378014A (en) | Intelligent group string type energy storage system and energy storage device thereof | |
| CN218482338U (en) | Subdivision energy storage equipment of light storage charging system | |
| CN109821179B (en) | Linkage fire extinguishing system of energy storage container | |
| CN217486209U (en) | Container formula photovoltaic energy storage system | |
| CN102684289B (en) | Large-capacity explosion-proof type uninterrupted power system | |
| CN215681894U (en) | All-in-one energy storage system | |
| CN210743192U (en) | Lithium cell energy storage system's fire control early warning system | |
| CN212304766U (en) | Energy storage cabin for source network charge storage | |
| CN209389769U (en) | Complete high-voltage energy storage power supply unit | |
| CN209088616U (en) | Complete low pressure energy-storage power supplying apparatus | |
| CN202678741U (en) | Explosion-proof type uninterrupted large-capacity power supply and explosion suppression cavity thereof | |
| CN218867928U (en) | Low-voltage distribution station energy storage system | |
| CN217740708U (en) | Energy storage integrated device | |
| CN112687092A (en) | Lithium cell energy storage system's fire control early warning system | |
| CN216530577U (en) | Mobile energy storage system and device | |
| CN215221791U (en) | Energy storage system | |
| CN215267793U (en) | Integrated high-voltage cascade energy storage system | |
| CN109309405A (en) | Complete high-voltage energy storage power supply unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |