CN219630488U - Outdoor energy storage cabinet - Google Patents
Outdoor energy storage cabinet Download PDFInfo
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- CN219630488U CN219630488U CN202320886219.0U CN202320886219U CN219630488U CN 219630488 U CN219630488 U CN 219630488U CN 202320886219 U CN202320886219 U CN 202320886219U CN 219630488 U CN219630488 U CN 219630488U
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- 238000004146 energy storage Methods 0.000 title claims abstract description 53
- 239000000443 aerosol Substances 0.000 claims abstract description 62
- 238000012544 monitoring process Methods 0.000 claims abstract description 45
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 38
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 19
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 19
- 229910002091 carbon monoxide Inorganic materials 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 17
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 description 6
- 230000005611 electricity Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- -1 and in addition Substances 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to the technical field of energy storage, and discloses an outdoor energy storage cabinet, which comprises: the fire-fighting equipment comprises a cabinet body, an aerosol fire-extinguishing device, an environmental temperature monitoring module and a fire-fighting monitoring module, wherein the cabinet body comprises an electric bin and a battery bin which are arranged side by side along a first direction; a battery management system is arranged in the electric bin; the aerosol fire extinguishing device is arranged in the battery compartment and is in signal connection with the battery management system; the environment temperature monitoring module is in signal connection with the aerosol fire extinguishing device and is used for monitoring the environment temperature of the battery; the fire control monitoring module is in signal connection with the battery management system, and the fire control monitoring module is used for monitoring the cell temperature of a battery arranged in the battery compartment and monitoring the carbon monoxide concentration and the carbon dioxide concentration in the battery compartment. The fire-fighting equipment in the outdoor energy storage cabinet is reasonable in arrangement and small in occupied space, so that the use space in the cabinet body is increased, the fire-fighting effect is effectively enhanced, and the fire-fighting safety level is improved.
Description
Technical Field
The utility model relates to the technical field of energy storage, in particular to an outdoor energy storage cabinet.
Background
With the explosive growth of the new energy storage industry, the large-scale energy storage system adopts standard container energy storage systems with 20 or 40 or other sizes. The fire-fighting safety problem of the energy storage system is a problem of wide attention, the existing energy storage system adopts a cylinder bottle to store fire extinguishing agent, the large space in the box body of the energy storage system can be occupied, fire-fighting actions are carried out when fire is sensed, the fire-fighting form is single, early prevention cannot be achieved, and the situation that the fire is large and cannot be controlled is easily caused. Therefore, how to improve the fire safety level of the container energy storage system is a problem to be solved at present.
Disclosure of Invention
The utility model aims to provide an outdoor energy storage cabinet, which is reasonable in arrangement of fire-fighting equipment and small in occupied space, so that the use space in the cabinet body is increased, the fire-fighting effect is effectively enhanced, and the fire-fighting safety level of the outdoor energy storage cabinet is improved.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an outdoor energy storage cabinet comprising:
the cabinet body comprises an electric bin and a battery bin which are arranged side by side along a first direction; a battery management system is arranged in the electric bin;
the aerosol fire extinguishing device is arranged in the battery bin and is in signal connection with the battery management system;
the environment temperature monitoring module is in signal connection with the aerosol fire extinguishing device and is used for monitoring the environment temperature of the battery; when the ambient temperature detected by the ambient temperature monitoring module is greater than or equal to a first temperature threshold, the aerosol fire extinguishing device is started;
the fire control monitoring module is in signal connection with the battery management system and is used for monitoring the cell temperature of a battery arranged in the battery compartment and monitoring the carbon monoxide concentration and the carbon dioxide concentration in the battery compartment; when the temperature of the battery cell detected by the fire-fighting monitoring module is greater than or equal to a second temperature threshold, the concentration of carbon monoxide is greater than or equal to a first concentration threshold, and the concentration of carbon dioxide is greater than or equal to a second concentration threshold, the aerosol fire extinguishing device is started.
In the outdoor energy storage cabinet, the fire-fighting equipment in the battery bin is an aerosol fire-extinguishing device, so that compared with the existing equipment for storing the fire-extinguishing agent by arranging a water fire-extinguishing pipeline or a cylinder bottle in the cabinet body, the outdoor energy storage cabinet saves occupied space and greatly increases the available space in the cabinet body; in addition, the aerosol fire extinguishing device can extinguish fire, on one hand, the aerosol fire extinguishing device can absorb heat and decompose to play a role in reducing temperature, on the other hand, the aerosol fire extinguishing device has a chemical inhibition effect of gas phase and solid phase, and in addition, gas phase components in the aerosol fire extinguishing agent product also play a role in assisting fire extinguishing, so that the aerosol fire extinguishing device has stronger fire extinguishing performance and better fire extinguishing effect; in addition, the aerosol device in this embodiment has two control starting modes, one of which may be called as electric starting, that is, starting by a control signal of the battery management system, the response speed is fast, the cross interference is small, specifically, when the battery management system acquires a signal detected by the fire monitoring module, and judges: the battery cell temperature is more than or equal to a second temperature threshold, and meanwhile, when the carbon monoxide concentration is more than or equal to the second concentration threshold and the carbon dioxide concentration is more than or equal to the second concentration threshold, the battery management system can send an electric signal to the aerosol fire extinguishing device, and the battery management system can illustratively send a 12V voltage or a current which is more than or equal to 700mA to the aerosol fire extinguishing device, so that the aerosol fire extinguishing device can be quickly started, and can extinguish fire after being started, and has the advantages of quick response time, less cross interference, low power consumption and long service life; in another, the method can be called hot start, namely when the ambient temperature is more than or equal to a first temperature threshold value, the aerosol fire extinguishing device is started, and fire extinguishing and fire fighting are performed after the aerosol fire extinguishing device is started. The starting conditions in any of the two starting modes of the aerosol fire extinguishing device are reached, and the aerosol fire extinguishing device is started. Therefore, the aerosol fire extinguishing device in this embodiment acts under two kinds of start control to put out a fire, fire control effect is better, and in addition, under the electricity mode of starting, battery management system direct real-time supervision electricity core temperature, and combine carbon monoxide and carbon dioxide concentration in the battery compartment, can effectual early warning, play early prevention effect, reduce the risk that the fire is out of control, and the hot start control can play the insurance effect, can effectively start aerosol fire extinguishing device under the circumstances that the electricity starts out of control, realize putting out a fire, effectively improve fire safety level.
Therefore, the fire-fighting equipment in the outdoor energy storage cabinet is reasonable in arrangement and small in occupied space, so that the use space in the cabinet body is increased, the fire-fighting effect is effectively enhanced, and the fire-fighting safety level is improved.
Optionally, the outdoor energy storage cabinet further comprises an energy storage converter, wherein the energy storage converter is electrically connected with the battery and is electrically connected with the battery management system.
Optionally, the cabinet body is internal still to install the liquid cooling unit, the liquid cooling unit is including setting up circulation liquid pipeline in the battery compartment, circulation liquid pipeline with the cooling plate intercommunication of battery.
Optionally, the electric bin and the battery bin are respectively provided with a first bin opening and a second bin opening along a second direction, the first bin opening and the second bin opening are positioned on the same side of the cabinet body, and the second direction is perpendicular to the first direction; the cabinet door is arranged on one side, provided with the first bin opening and the second bin opening, of the cabinet body, and comprises a first door body and a second door body; a partition plate is arranged between the electric bin and the battery bin so as to separate the electric bin from the battery bin; the first door body is hinged with the side wall of the electric bin and is used for shielding the first bin opening; the second door body is hinged with the side wall of the battery compartment and is used for shielding the second compartment opening.
Optionally, the aerosol fire extinguishing device is installed at the bottom of the battery compartment and is located at a position in the battery compartment, which is close to the second compartment opening.
Optionally, a first shutter is arranged on the first door body, and a second shutter is arranged in a side wall of the electric bin opposite to the first bin opening.
Optionally, when the first door body is closed, the first shutter is opposite to the second shutter.
Optionally, a first dust screen covering the opening of the first shutter is arranged on the inner side of the first door body; and a second dustproof net covering the opening of the second shutter is arranged on the inner side of the side wall of the electric bin.
Optionally, the cabinet is internal to be provided with the light, just first storehouse mouth with be provided with travel switch between the second storehouse mouth, travel switch with the light electricity is connected, works as first door body and/or when the second door body is opened, triggers travel switch control the light lights.
Optionally, the ambient temperature monitoring module includes a first temperature sensor;
the fire monitoring module includes: the device comprises a carbon monoxide concentration sensor, a carbon dioxide concentration sensor and a second temperature sensor, wherein the second temperature sensor is used for detecting the cell temperature of the battery.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. Wherein:
fig. 1 is a schematic structural diagram of an outdoor energy storage cabinet provided in this embodiment;
fig. 2 is a schematic front view of an outdoor energy storage cabinet provided in the present embodiment when a cabinet door is opened;
fig. 3 is a schematic front view of an outdoor energy storage cabinet when the cabinet door is closed according to the embodiment;
fig. 4 is a schematic back view of an outdoor energy storage cabinet according to the embodiment;
fig. 5 is a schematic structural diagram of an aerosol fire extinguishing apparatus according to the present embodiment;
fig. 6 is a schematic diagram of a fire monitoring module according to the present embodiment.
Icon: 1-a cabinet body; 2-a battery management system; 3-aerosol fire extinguishing apparatus; 4-a fire monitoring module; 5-an energy storage converter; 6-a liquid cooling unit; 7-cell; 11-an electrical bin; 12-a battery compartment; 13-a first door body; 14-a second door; 15-a second shutter; 16-lighting lamp; 17-hanging rings; 18-a supporting seat; 19-a separator; 131-a first shutter; 141-a power indicator light; 142-running an indicator light; 143-fault indicator lights; 144-a power-down indicator lamp; 145-a self-locking module; 146-scram button.
Detailed Description
The utility model will be described in detail below with reference to the drawings in connection with embodiments. The examples are provided by way of explanation of the utility model and not limitation of the utility model. Indeed, it will be apparent to those skilled in the art that modifications and variations can be made in the present utility model without departing from the scope or spirit of the utility model. For example, features illustrated or described as part of one embodiment can be used on another embodiment to yield still a further embodiment. Accordingly, it is intended that the present utility model encompass such modifications and variations as fall within the scope of the appended claims and their equivalents.
In the description of the present utility model, the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", etc. refer to the orientation or positional relationship based on that shown in the drawings, merely for convenience of description of the present utility model and do not require that the present utility model must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The terms "coupled," "connected," and "configured" as used herein are to be construed broadly and may be, for example, fixedly connected or detachably connected; either directly or indirectly through intermediate components, the specific meaning of the terms being understood by those of ordinary skill in the art as the case may be.
Referring to fig. 1 and 2, the present utility model provides an outdoor energy storage cabinet, wherein for convenience of description, one direction of a horizontal direction is a first direction, a second direction is a vertical direction, and the second direction is perpendicular to the horizontal direction. Specifically, the outdoor energy storage cabinet of this embodiment includes: the fire-fighting equipment comprises a cabinet body 1, an aerosol fire-extinguishing device 3, an environmental temperature monitoring module and a fire-fighting monitoring module 4; wherein, the cabinet body 1 can be in a cuboid shape, and the cabinet body 1 comprises an electric bin 11 and a battery bin 12 which are arranged side by side along a first direction; the electric storehouse 11 and the battery storehouse 12 arrange the setting along first direction, be provided with battery management system 2 in the electric storehouse 11, be used for placing battery 7 in the battery storehouse 12, and can set up a plurality of backup pads that set up along the second direction interval in proper order in the battery storehouse 12, interval formation between the backup pad is used for holding battery 7's branch storehouse, can place a plurality of batteries 7 that distribute in proper order along first direction in the battery storehouse 12, set up a battery in every branch storehouse, all electric connection in proper order between each battery, and every battery all is connected with battery management system 2 electricity, battery management system 2 can monitor the state of battery, and control battery charge-discharge's state etc.. The aerosol fire extinguishing device 3 is arranged in the battery compartment 12, and the aerosol fire extinguishing device 3 is in signal connection with the battery management system 2; the environment temperature monitoring module is in signal connection with the aerosol fire extinguishing device 3 and is used for monitoring the environment temperature of the battery; when the ambient temperature detected by the ambient temperature monitoring module is greater than or equal to a first temperature threshold value, the aerosol fire extinguishing device 3 is started; wherein the first temperature threshold may be 150 ℃, 155 ℃, 160 ℃, 165 ℃, or 170 ℃. The fire-fighting monitoring module 4 is in signal connection with the battery management system 2, the fire-fighting monitoring module 4 is used for monitoring the cell temperature of a battery arranged in the battery compartment 12 and monitoring the carbon monoxide concentration and the carbon dioxide concentration in the battery compartment 12, the fire-fighting monitoring module 4 transmits the detected telecommunication temperature information, carbon monoxide concentration information and carbon dioxide temperature information to the battery management system 2, and the battery management system 2 is provided with a processing module for processing and analyzing the telecommunication temperature information, the carbon monoxide concentration information and the carbon dioxide temperature information; and, when the temperature of the battery cell detected by the fire-fighting monitoring module 4 is greater than or equal to a second temperature threshold, and the concentration of carbon monoxide is greater than or equal to a first concentration threshold, and the concentration of carbon dioxide is greater than or equal to a second concentration threshold, the battery management system 2 can send a start instruction to the aerosol fire extinguishing device 3 to control the aerosol fire extinguishing device 3 to start, wherein the first temperature threshold can be 65 ℃, 70 ℃ or 75 ℃, the first concentration threshold can be 1000ppm, 1100ppm or 1200ppm, and the second concentration threshold can be 10000ppm, 10500ppm, 11000ppm or 11500ppm.
In the outdoor energy storage cabinet, the fire-fighting equipment in the battery bin 12 is the aerosol fire-extinguishing device 3, so that compared with the existing equipment for storing the fire-extinguishing agent by arranging a water fire-fighting pipeline or a cylinder bottle in the cabinet body 1, the occupied space is saved, and the available space in the cabinet body 1 is greatly increased; in addition, the aerosol fire extinguishing device 3 can extinguish fire, on one hand, the aerosol fire extinguishing device can absorb heat and decompose to play a role in reducing temperature, on the other hand, the aerosol fire extinguishing device has a chemical inhibition effect of gas phase and solid phase, and in addition, gas phase components in the aerosol fire extinguishing agent product also play a role in assisting in extinguishing fire, so that the aerosol fire extinguishing device 3 has stronger fire extinguishing performance and better fire extinguishing effect; in addition, the aerosol apparatus in this embodiment has two control start modes, one of which may be called as electric start, that is, is turned on by the control signal of the battery management system 2, and has fast response speed and less cross interference, specifically, when the battery management system 2 acquires the signal detected by the fire monitor module 4, and determines that: the temperature of the electric core is more than or equal to a second temperature threshold, and meanwhile, when the concentration of carbon monoxide is more than or equal to the second concentration threshold and the concentration of carbon dioxide is more than or equal to the second concentration threshold, the battery management system 2 can send an electric signal to the aerosol fire extinguishing device 3, and can supply 12V voltage or more than or equal to 700mA current to the aerosol fire extinguishing device, so that the aerosol fire extinguishing device 3 can be quickly started for fire extinguishing after being started, and the response time is quick, the cross interference is less, the power consumption is low, and the service life is long; alternatively, the method may be called hot start, that is, when the ambient temperature is greater than or equal to the first temperature threshold, the aerosol fire extinguishing device 3 is started, and after the start, fire extinguishing and fire fighting are performed. The aerosol fire extinguishing apparatus 3 is turned on when the starting conditions in either of the two starting modes of the aerosol fire extinguishing apparatus 3 are satisfied. Therefore, the aerosol fire extinguishing device 3 in this embodiment acts under two kinds of starting control to extinguish fire, the fire control effect is better, and in addition, under the electric starting mode, the battery management system 2 directly monitors the temperature of the battery cell in real time, and combines the carbon monoxide and the carbon dioxide concentration in the battery compartment 12, so that early warning can be effectively performed, early prevention effect is achieved, the risk of out of control of fire is reduced, and the hot starting control can play a role in insurance, the aerosol fire extinguishing device can be effectively started under the condition of out of control of electric starting, fire extinguishment is realized, and the fire safety level is effectively improved.
Therefore, the fire-fighting equipment in the outdoor energy storage cabinet is reasonable in arrangement and small in occupied space, so that the use space in the cabinet body is increased, the fire-fighting effect is effectively enhanced, and the fire-fighting safety level is improved.
In one possible embodiment, as shown in fig. 2, the outdoor energy storage cabinet further includes a power distribution box and an energy storage converter 5, where the power distribution box may include the battery management system 2, and the energy storage converter 5 is disposed in the electrical cabinet 11 and may be installed at a position directly below the electrical cabinet 11, and specifically may be disposed below the battery management system 2. The energy storage converter 5 is electrically connected to the battery and to the battery management system 2. The energy storage converter 5 is a bidirectional energy storage converter, can effectively regulate and control electric power resources, can well balance electricity utilization differences in day and night and different seasons under the control of the battery management system 2, regulates surplus defects, and ensures the safety of a power grid.
In the control mode of electric starting, after the battery management system 2 receives the detection information of the fire-fighting monitoring module 4, the battery management system 2 judges that the temperature of the battery cell is greater than or equal to a second temperature threshold, and meanwhile, when the concentration of carbon monoxide is greater than or equal to the second concentration threshold and the concentration of carbon dioxide is greater than or equal to the second concentration threshold, a control signal can be sent to the energy storage converter 5, the control signal can be "charge forbidden" or "discharge forbidden", the energy storage converter 5 is disconnected with high voltage, the battery is controlled to be disconnected with charge or discharge, and meanwhile, the battery management system 2 also controls the starting of the aerosol fire extinguishing device 3. Further, the battery management system 2 also has a recording module, which can record the fault of the battery and report the fault information of the battery to the external device.
In one possible embodiment, as shown in fig. 2, a liquid cooling unit 6 is further installed in the cabinet 1, the liquid cooling unit 6 includes a compressor and a circulating liquid pipe, the compressor is disposed in the electric bin 11, the circulating liquid pipe is disposed in the battery bin 12, one end of the circulating liquid pipe is connected to the compressor, and the circulating liquid pipe is communicated with the cooling plate of the battery. Preferably, the liquid cooling unit 6 may be assisted by the circuitry of the energy storage converter 5. The circulating liquid in the circulating pipeline can be 50% glycol aqueous solution, so that the battery cooling plate can be refrigerated or heated, and the battery can release more electric quantity in a better environment. Illustratively, the fluid cooling unit 6 may be disposed directly above the battery management system 2 within the electrical cabinet 11.
In specific implementation, as shown in fig. 2 and 3, along a second direction, the electric bin 11 and the battery bin 12 are respectively provided with a first bin opening and a second bin opening, the first bin opening and the second bin opening are positioned on the same side of the cabinet body 1, and the second direction is perpendicular to the first direction; wherein, one side of the cabinet body 1 provided with a first bin opening and a second bin opening is provided with a cabinet door, and the cabinet door comprises a first door body 13 and a second door body 14; a partition 19 is arranged between the electric bin 11 and the battery bin 12 so as to separate the electric bin 11 from the battery bin 12; the first door body 13 is hinged with the side wall of the electric bin 11 and is used for shielding the first bin opening; the second door 14 is hinged to a side wall of the battery compartment 12 and serves to shield the second compartment opening. Preferably, one side of the first door 13 is rotatably connected to a side wall edge of the electrical compartment 11 away from the partition 19, and the rotation axis of the first door 13 is parallel to the second direction, one side of the second door 14 is rotatably connected to a side wall edge of the battery compartment 12 away from the partition 19, and the rotation axis of the second door 14 is parallel to the second direction. The first door body 13 and the second door body 14 are turned from inside to outside to be opened, when the first door body 13 and the second door body 14 are opened, the first bin opening and the second bin opening are adjacent, and the electric bin 11 and the condition in the electric bin 11 can be directly observed.
In one possible implementation, as shown in fig. 2, the aerosol fire extinguishing device 3 may be mounted to the bottom of the battery compartment 12 and located within the battery compartment 12 near the second compartment opening. The aerosol fire extinguishing device 3 is arranged at the bottom, after the aerosol fire extinguishing device 3 is opened, the fire extinguishing agent can quickly upwards and then is convenient to fill the whole battery compartment 12, a good fire extinguishing effect is achieved, the aerosol fire extinguishing device 3 is arranged at a position adjacent to the second compartment opening, a battery is arranged inside, the aerosol fire extinguishing device 3 is arranged outside the battery, and when the second door 14 is opened, the aerosol fire extinguishing device 3 is exposed outside, so that the inspection and maintenance are convenient.
Further, as shown in fig. 3 and 4, in order to increase heat dissipation in the electric compartment, a first louver 131 is provided on the first door 13, and a second louver 15 is provided in a side wall opposite to the first compartment opening in the electric compartment 11. The openings of the first louver 131 and the second louver 15 are downward, and louver plates are arranged above the openings of the first louver 131 and the second louver, so that rainwater can be effectively prevented from entering, and the air quantity of the openings is not affected. The shutter is arranged on the walls of the first door body 13 and the back of the electric bin 11, so that ventilation is smooth, and a good natural heat dissipation effect is formed.
Preferably, when the first door body is closed, as shown in fig. 3 and 4, the first louver 131 is opposite to the second louver 15. The openings of the first louver 131 and the second louver 15 are arranged oppositely, convection can be directly formed, the ventilation speed in the electric bin 11 is improved, the heat dissipation effect is improved, the position and the cost for installing the fan can be reduced, and even the fan is not required to be installed, so that the working efficiency of electric components in the electric bin 11 is guaranteed.
Further, a first dustproof net covering the opening of the first shutter is arranged on the inner side of the first door body; the inner side of the side wall of the electric bin is provided with a second dustproof net which covers the opening of the second shutter. The first dust screen and the second dust screen can play a dustproof role, and the cleanliness in the electrical bin is guaranteed.
In one possible embodiment, as shown in fig. 2, the illuminating lamp 16 is disposed in the cabinet 1, and a travel switch is disposed between the first bin opening and the second bin opening, and the travel switch is electrically connected with the illuminating lamp 16, and when the first door 13 and/or the second door 14 are opened, the travel switch is triggered to control the illuminating lamp 16 to be turned on. The travel switch enables the actions of the first door body 13 and the second door body 14 and the illuminating lamp 16 to form a linkage effect, and when at least one of the first door body 13 and the second door body 14 is opened, the illuminating lamp 16 is turned on, so that the operator can conveniently check.
In one possible implementation, the ambient temperature monitoring module comprises a first temperature sensor, in particular, the first temperature sensor may be disposed within the battery compartment, or the first temperature sensor may be disposed directly on the housing of the aerosol fire suppression device.
Specifically, as shown in connection with fig. 2 and 6, the fire monitoring module includes: the device comprises a carbon monoxide concentration sensor, a carbon dioxide concentration sensor and a second temperature sensor, wherein the second temperature sensor is used for detecting the cell temperature of the battery. The second temperature sensor is connected with the battery cell and can directly detect the temperature of the battery cell of the battery. The carbon monoxide concentration sensor and the carbon dioxide concentration sensor may be provided in the battery compartment 12, specifically, may be provided at the top of the battery compartment 12, and may detect the carbon monoxide concentration and the carbon dioxide concentration in the battery compartment 12.
In one possible implementation manner, as shown in fig. 1 and fig. 3, the hanging rings 17 are arranged outside the top side of the cabinet body 1, and at least two hanging rings 17, preferably four hanging rings, are arranged, and the hanging rings 17 are arranged at four corners of the top side of the cabinet body 1, so that the cabinet body 1 can be hoisted by using a hoisting machine in the transportation process, and the movement is convenient. In addition, be provided with supporting seat 18 in the bottom of the cabinet body 1, and all set up a supporting seat 18 at four bights in the bottom of the cabinet body 1 for the cabinet body 1 can be supported, can form the interval between cabinet body 1 and the ground, makes things convenient for fork truck to stretch into cabinet body 1 bottom, conveniently moves, loads or unloads the car.
Specifically, as shown in fig. 2 and 3, a first door lock structure is disposed between the first door 13 and the cabinet 1, a second door lock mechanism is disposed between the second door 14 and the cabinet 1, and a power indicator 141, an operation indicator 142, a fault indicator 143 and a power failure indicator 144, which are respectively connected with the battery in a signal manner, are disposed outside the second door 14, so that the state of the battery in the cabinet 1 can be well displayed. And the outer side of the second door body 14 is also provided with a self-locking module 145 and an emergency stop button 146 connected with a battery signal, wherein the self-locking module can be connected with the second door locking mechanism through signals, and the second door locking mechanism can realize self locking after the self-locking module is disconnected with a network.
The above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model, and various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. An outdoor energy storage cabinet, comprising:
the intelligent cabinet comprises a cabinet body (1), wherein the cabinet body (1) comprises an electric bin (11) and a battery bin (12) which are arranged side by side along a first direction; a battery management system (2) is arranged in the electrical bin (11);
the aerosol fire extinguishing device (3) is arranged in the battery compartment (12), and the aerosol fire extinguishing device (3) is in signal connection with the battery management system (2);
the environment temperature monitoring module is in signal connection with the aerosol fire extinguishing device (3) and is used for monitoring the environment temperature of the battery (7); when the ambient temperature detected by the ambient temperature monitoring module is greater than or equal to a first temperature threshold value, the aerosol fire extinguishing device (3) is started;
the fire control monitoring module (4), the fire control monitoring module (4) is in signal connection with the battery management system (2), the fire control monitoring module (4) is used for monitoring the temperature of the battery core of the battery (7) arranged in the battery compartment (12) and is used for monitoring the concentration of carbon monoxide and the concentration of carbon dioxide in the battery compartment (12); when the temperature of the battery cell detected by the fire-fighting monitoring module (4) is greater than or equal to a second temperature threshold, the concentration of carbon monoxide is greater than or equal to a first concentration threshold, and the concentration of carbon dioxide is greater than or equal to a second concentration threshold, the aerosol fire extinguishing device (3) is started.
2. The outdoor energy storage cabinet of claim 1, further comprising an energy storage current transformer (5), said energy storage current transformer (5) being electrically connected to said battery (7) and to said battery management system (2).
3. Outdoor energy storage cabinet according to claim 1 or 2, characterized in that a liquid cooling unit (6) is also installed in the cabinet body (1), the liquid cooling unit (6) comprises a circulating liquid pipeline arranged in the battery compartment (12), and the circulating liquid pipeline is communicated with the cooling plate of the battery (7).
4. Outdoor energy storage cabinet according to claim 1 or 2, characterized in that in a second direction, the electrical and battery compartments (11, 12) have a first and a second compartment opening, respectively, which are located on the same side of the cabinet body (1), the second direction being perpendicular to the first direction; the cabinet comprises a cabinet body (1), wherein a cabinet door is arranged on one side, provided with a first bin opening and a second bin opening, of the cabinet body, and the cabinet door comprises a first door body (13) and a second door body (14); a partition plate (19) is arranged between the electric bin (11) and the battery bin (12) so as to separate the electric bin (11) from the battery bin (12); the first door body (13) is hinged with the side wall of the electric bin (11) and is used for shielding the first bin opening; the second door body (14) is hinged with the side wall of the battery compartment (12) and is used for shielding the second compartment opening.
5. An outdoor energy storage cabinet according to claim 4, characterized in that the aerosol fire extinguishing device (3) is mounted at the bottom of the battery compartment (12) and is located in the battery compartment (12) close to the second compartment opening.
6. An outdoor energy storage cabinet according to claim 4, characterized in that a first louver (131) is provided on the first door body (13), and a second louver (15) is provided in a side wall of the electrical compartment (11) opposite to the first compartment opening.
7. An outdoor energy storage cabinet according to claim 6, characterized in that the first louver (131) is opposite to the second louver (15) when the first door (13) is closed.
8. -outdoor energy storage cabinet according to claim 6, characterized in that the inside of the first door body (13) is provided with a first dust screen covering the opening of the first shutter (131); a second dustproof net covering the opening of the second louver (15) is arranged on the inner side of the side wall of the electric bin (11).
9. The outdoor energy storage cabinet according to claim 4, wherein an illuminating lamp (16) is arranged in the cabinet body (1), a travel switch is arranged between the first bin opening and the second bin opening, the travel switch is electrically connected with the illuminating lamp (16), and when the first door body (13) and/or the second door body (14) are/is opened, the travel switch is triggered to control the illuminating lamp (16) to be lightened.
10. The outdoor energy storage cabinet of claim 1, wherein the ambient temperature monitoring module comprises a first temperature sensor;
the fire monitoring module (4) comprises: a carbon monoxide concentration sensor, a carbon dioxide concentration sensor, and a second temperature sensor for detecting a cell temperature of the battery (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320886219.0U CN219630488U (en) | 2023-04-19 | 2023-04-19 | Outdoor energy storage cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320886219.0U CN219630488U (en) | 2023-04-19 | 2023-04-19 | Outdoor energy storage cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219630488U true CN219630488U (en) | 2023-09-05 |
Family
ID=87806670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320886219.0U Active CN219630488U (en) | 2023-04-19 | 2023-04-19 | Outdoor energy storage cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219630488U (en) |
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2023
- 2023-04-19 CN CN202320886219.0U patent/CN219630488U/en active Active
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