CN213100535U - Movable energy storage battery compartment - Google Patents
Movable energy storage battery compartment Download PDFInfo
- Publication number
- CN213100535U CN213100535U CN202020893422.7U CN202020893422U CN213100535U CN 213100535 U CN213100535 U CN 213100535U CN 202020893422 U CN202020893422 U CN 202020893422U CN 213100535 U CN213100535 U CN 213100535U
- Authority
- CN
- China
- Prior art keywords
- battery
- compartment
- box
- fire extinguishing
- energy storage
- 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
Abstract
The utility model discloses a movable energy storage battery compartment, the power distribution box comprises a box body, battery module, a plurality of battery rack, two-way dc-to-ac converter and leave net auto-change over device, the box divide into battery compartment and control compartment through a baffle, be equipped with the compartment door on the baffle, a plurality of battery rack is installed in the battery compartment, battery module installs in the battery rack, the control cabinet is installed to the control compartment, the switch board, the flow box converges and leaves net auto-change over cabinet, install a plurality of distribution unit and circular telegram interface in the switch board, a plurality of distribution unit and circular telegram interface all with and leave net auto-change over device and be connected, and leave net auto-change over device and be connected with two-way dc-to-ac converter, and leave net auto-change. The utility model discloses equipment in box and the box has realized the integrated design that electric wire netting source net lotus stored up, and it is convenient to remove, carries out electric energy storage when new forms of energy power supply is sufficient, carries out the auxiliary power supply when the power consumption peak for commercial power supply is more reasonable, reduces the electric wire netting loss.
Description
Technical Field
The utility model relates to a mobile battery technical field especially relates to a movable's energy storage battery compartment.
Background
At present, the electric wire netting adopts wind-powered electricity generation and solar energy to generate electricity gradually, the electric quantity that produces at some moments is too much, and can't save after the electric quantity that the energy storage station stored reaches the upper limit, lead to the loss of partial energy, simultaneously, in the aspect of the power consumption allotment of electric wire netting, there are some special time quantum, the user all is in the power consumption peak, the power consumption sharply increases, cause the risk of power supply insufficiency, consequently, an urgent need is mobilizable integration source net electric charge storage power supply, carry out the storage of electric wire netting electric quantity when the power supply is enough, when the commercial power is not enough, provide the power supply demand, solve the problem that the power supply is insufficient.
For example, an "integrated charging bin" disclosed in chinese patent literature has a publication number: CN104600776A, filing date thereof: 12 months and 12 days in 2014, the solar water heater comprises a box body, wherein a plurality of battery bins for placing batteries and a plurality of chargers for charging the batteries in the battery bins are arranged in the box body; the battery bin is provided with an opening for inserting the battery into the battery bin from the outside of the box body, and a contact electrically connected with the output end of the charger is arranged in the battery bin; the contact is matched with a charging slot on the battery when the battery in the charging bin is inserted in place. The integration storehouse of charging of this application only has the effect of charging for other equipment, can't do the source net of electric wire netting and store up the power supply, can't carry out the conversion storage of commercial power, also can't provide the power supply burden for the commercial power when the commercial power is supplied with inadequately, can't solve the problem of power supply insufficiency when the power consumption peak.
Disclosure of Invention
The utility model mainly solves the problem of insufficient power supply caused by the sharp increase of power consumption during the peak of power consumption in the prior art; the utility model provides a portable energy storage battery compartment, it is convenient to remove, plays the storage effect to unnecessary electric quantity, provides the electric quantity for the commercial power when power consumption peak, solves the problem of power supply insufficiency when power consumption peak.
The above technical problem of the present invention can be solved by the following technical solutions: the utility model provides a movable energy storage battery compartment, includes box, battery module, a plurality of battery rack, two-way inverter and leaves net auto-change over device, the box divide into battery compartment and control compartment through a baffle, be equipped with compartment door on the baffle, a plurality of the battery rack is installed in the battery compartment, battery module installs in the battery rack, control cabinet, switch board, collection flow box and leave net auto-change over cabinet are installed to the control compartment, install a plurality of distribution unit and circular telegram interface, a plurality of distribution unit and circular telegram interface all with and leave net auto-change over device and be connected, and leave net auto-change over device and be connected with two-way inverter, and leave net auto-change over device and install and leave net auto-change over cabinet, two-way inverter is connected with battery module through the generating line that converges, the generating line that converges is installed in the collection flow box. All equipment is installed and placed through a box, the box is moved through a crane or a forklift, the system is moved in position, the stored electric quantity and the power supply requirements of different places are met, the battery module is used for storing the redundant electric quantity when new energy is supplied with power, the battery management system is used for managing the battery of the battery module, the connection between the battery module and the commercial power is achieved through a bidirectional inverter and an off-grid switching device, and the purposes of power utilization storage and power utilization peak power supply are achieved.
Preferably, the battery module include a plurality of battery unit, a plurality of the battery unit independent operation, the battery unit includes a plurality of battery cluster, a plurality of the battery cluster is parallelly connected each other, the battery cluster includes a plurality of group battery and circuit breaker, is connected with the circuit breaker after a plurality of group battery is established ties, the group battery includes a plurality of battery cell, a plurality of the battery cell is established ties each other and is formed the group battery. A plurality of single batteries are connected in series and in parallel to form a large battery, and sufficient electric quantity storage and electric quantity supply are provided for the battery.
Preferably, the battery management system further comprises a battery management system, the battery management system comprises a plurality of acquisition modules and a control module, the acquisition modules are installed in the battery pack and used for acquiring the state information of each single battery, and the acquisition modules are all connected with the control module. The state information of the battery is collected through the collection module and reported to the control module, so that the battery is effectively managed, and the service life of the battery is prolonged.
Preferably, still include fire extinguishing systems, fire extinguishing systems includes smoke detector, gaseous extinguishing device and a plurality of temperature-detecting device, smoke transducer installs on the battery rack, smoke transducer is used for detecting the smog in the box, smoke transducer is connected with gaseous extinguishing device, a plurality of temperature-detecting device distributes and installs on the box inner wall, temperature-detecting device is used for detecting the temperature in the box, a plurality of temperature-detecting device all is connected with gaseous extinguishing device, gaseous extinguishing device installs inside the box. Smog and temperature in the box are detected through the smoke sensor and the temperature detection device, when smog or temperature rise is detected, automatic fire extinguishing is carried out through the gas fire extinguishing device, equipment in the box is prevented from generating fire disasters due to circuit faults, economic loss is effectively reduced, and safety of the device is improved.
Preferably, the gas fire extinguishing device comprises a fire extinguishing pipe, an electric valve, an AND gate circuit AND, a triode VT1, a power supply VCC AND a protection resistor R1, the fire extinguishing pipe is mounted on the inner wall of the top end of the box body, heptafluoropropane gas is filled in the fire extinguishing pipe, the fire extinguishing pipe is provided with a plurality of air holes, the air holes are matched with the electric valve, the negative electrode of the electric valve is connected with the negative electrode of the power supply VCC, the positive electrode of the power supply VCC is connected with the collector electrode of the triode VT1 through the protection resistor R1, the emitter electrode of the triode VT1 is connected with the positive electrode of the electric valve, the base electrode of the triode VT1 is connected with the output end of the AND gate circuit AND, the first input end of the AND gate circuit AND is connected with the output end of the smoke sensor, AND the second input end of the AND. When the smoke sensor detects smoke in the box body, an electric signal is sent to an AND gate circuit, meanwhile, a temperature detection device is combined, when temperature rise AND the smoke are detected at the same time, the triode VT1 is conducted, the electric valve is opened, heptafluoropropane gas stored in the fire extinguishing pipe is sprayed out, the ignition point is extinguished, AND the automatic fire extinguishing function is realized.
Preferably, the temperature detection device comprises a base body, a first polar plate, a second polar plate, paraffin, a power supply battery AND an OR gate circuit, the base body is installed on the box body, the first polar plate is installed on the lower portion of the base body, the second polar plate is installed on the upper portion of the base body, the paraffin is filled between the first polar plate AND the second polar plate, the first polar plate is provided with a plurality of through holes, the first polar plate is connected with the power supply battery, the input end of the second polar plate AND the OR gate circuit is connected, AND the output end of the OR gate circuit is connected with the input end of the AND gate circuit. The temperature detection device can be set to be 2, the temperature detection device is respectively arranged above and below the box body, the base body, the first polar plate and the second polar plate are made of materials with good heat conductivity, when the temperature in the box body changes, paraffin located in the base body is melted, the paraffin is extruded out of the through hole of the first polar plate through the gravity of the second polar plate, the first polar plate is in contact with the second polar plate, the first polar plate, the second polar plate and the paraffin are equivalent to a circuit switch, the power supply battery is connected with the input end of the OR gate circuit, the high level is equivalent to be provided, when the temperature detection device transmits the high level to the OR gate circuit, the OR gate circuit outputs the high level, and the smoke sensor is combined, so that the triode is conducted, and automatic fire extinguishing is realized.
Preferably, the monitoring system comprises a monitoring terminal, a wireless transmission module, a temperature sensor, a humidity sensor, a heating device and a heat dissipation device, the monitoring terminal is installed in the monitoring cabinet, the temperature sensor, the humidity sensor, the heating device and the heat dissipation device are all installed on the box body, and the temperature sensor, the humidity sensor, the heating device and the heat dissipation device are all connected with the monitoring terminal through the wireless transmission module. Heating device includes that air conditioner heating, fan heating and heater heat, and heat abstractor includes that fan heat dissipation and water pipe dispel the heat, except gathering the control to battery module, still need gather the control to the temperature and the humidity in the box, increases the security of equipment in the box.
Preferably, the box body is provided with an interlayer, the silicon wire is arranged in the interlayer and covers the whole wall of the box body, and the temperature sensor is connected with the silicon wire. The silicon wire is adopted for heat conduction, heat change of each position of the box body is transmitted through the silicon wire, and detection is performed through the temperature sensor, so that temperature detection is more accurate, limitation of temperature in a certain range of the temperature sensor can only be detected when general temperature sensors are used for detecting temperature, and the safety of equipment in the box body is improved while the temperature detection range is increased.
The utility model has the advantages that: (1) the box body and the equipment in the box body realize the integrated design of power grid source network charge storage, are convenient to move, store electric energy when new energy is sufficiently supplied with power, and supply power in an auxiliary manner when power consumption is in a peak, so that commercial power supply is more reasonable, and the loss of a power grid is reduced; (2) the fire extinguishing system is arranged, so that when fire occurs in the box body, automatic fire extinguishing is performed, and the safety of the box body and internal equipment of the box body is improved; (3) through the silicon filament, the temperature detection is more accurate.
Drawings
Fig. 1 is a schematic structural view of a case according to the first embodiment.
Fig. 2 is a schematic circuit diagram of the fire fighting system of the second embodiment.
In the figure, 1, a box body, 2, a battery frame, 3, an on-grid and off-grid switching cabinet, 4, a monitoring cabinet, 5, a power distribution cabinet, 6, a battery management system, 7, a partition plate, 8, a compartment door, 9, a temperature sensor, 10, a humidity sensor, 11, a heating device, 12, a heat dissipation device, 13, a power supply battery, 14, a base body, 15, a first polar plate, 16, a second polar plate, 17, paraffin, 18, a smoke sensor, 19, an electric valve and 20, a power supply VCC are included.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
The first embodiment is as follows: a movable energy storage battery compartment is shown in figure 1 and comprises a box body 1, a battery module, a battery management system 6, a plurality of battery racks 2, a monitoring system, a bidirectional inverter, a fire-fighting system and a grid-connected and off-grid switching device, wherein the box body 1 is divided into a battery compartment and a monitoring compartment through a partition plate 7, a compartment door 8 is arranged on the partition plate 7, the plurality of battery racks 2 are arranged in the battery compartment, the battery module is arranged in the battery rack 2, the battery management system 6 is connected with the battery module, the monitoring compartment is provided with a monitoring cabinet 4, a power distribution cabinet 5, a confluence box and a grid-connected and off-grid switching cabinet 3, the battery management system 6 is arranged on one side of the monitoring cabinet 4, the power distribution cabinet 5 is arranged on the other side of the monitoring cabinet 4, the monitoring system is arranged in the monitoring cabinet 4 and connected with the battery module, the power distribution unit and a power-on interface are arranged in the power distribution cabinet 5, the, and off-grid switching device is connected with two-way inverter, and off-grid switching device installs in and off-grid switch cabinet 3, two-way inverter is connected with battery module through the busbar that converges, the busbar that converges is installed in the case that converges, battery module includes a plurality of battery cell, a plurality of battery cell operates independently, battery cell includes a plurality of battery cluster, a plurality of battery cluster is parallelly connected each other, battery cluster includes a plurality of group battery and circuit breaker, a plurality of group battery is connected with the circuit breaker after establishing ties, the group battery includes a plurality of battery cell, a plurality of battery cell establishes ties each other and forms the group battery, battery management system 6 includes a plurality of collection module and control module, collection module installs in the group battery, be used for gathering the state information of every battery cell, a plurality of collection module all are connected with control module, monitoring system includes monitor terminal, wireless transmission module, Temperature sensor 9, humidity transducer 10, heating device 11 and heat abstractor 12, temperature sensor 9, humidity transducer 10, heating device 11 and heat abstractor 12 all install on box 1, and temperature sensor 9, humidity transducer 10, heating device 11 and heat abstractor 12 all are connected with monitor terminal through wireless transmission module, and heating device 11 includes that air conditioner heats, fan heating and heater heat, and heat abstractor 12 includes that fan dispels the heat and the water pipe dispels the heat.
The fire extinguishing system comprises a smoke detector, a gas fire extinguishing device and a plurality of temperature detection devices, wherein a smoke sensor 18 is installed on a battery frame 2, the smoke sensor 18 is used for detecting smoke in a box body 1, the smoke sensor 18 is connected with the gas fire extinguishing device, the plurality of temperature detection devices are distributed and installed on the inner wall of the box body 1, the temperature detection devices are used for detecting the temperature in the box body 1, the plurality of temperature detection devices are all connected with the gas fire extinguishing device, and the gas fire extinguishing device is installed inside the box body 1.
Second embodiment, a movable energy storage battery compartment, as shown in fig. 2, the present embodiment is different from the first embodiment in that a gas fire extinguishing apparatus in a fire fighting system of the present embodiment includes a fire extinguishing pipe, an electric valve 19, an AND-gate circuit AND, a transistor VT1, a power source VCC20 AND a protection resistor R1, the fire extinguishing pipe is installed on an inner wall of a top end of a box 1, heptafluoropropane gas is filled in the fire extinguishing pipe, the fire extinguishing pipe is provided with a plurality of air holes, the air holes are matched with the electric valve 19, a negative electrode of the electric valve 19 is connected with a negative electrode of the power source VCC20, a positive electrode of the power source VCC20 is connected with a collector of the transistor VT1 through the protection resistor R1, an emitter of the transistor VT1 is connected with a positive electrode of the electric valve 19, a base of the transistor VT1 is connected with an output terminal of the AND-gate circuit AND a first input terminal of the AND-gate circuit is connected with an output terminal of, the temperature detection device comprises a base body 14, a first pole plate 15, a second pole plate 16, paraffin 17, a power supply battery 13 AND an AND gate OR, wherein the base body 14 is installed on the box body 1, the first pole plate 15 is installed on the lower portion of the base body 14, the second pole plate 16 is installed on the upper portion of the base body 14, the paraffin 17 is filled between the first pole plate 15 AND the second pole plate 16, the first pole plate 15 is provided with a plurality of through holes, the first pole plate 15 is connected with the power supply battery 13, the input end of the second pole plate 16 AND the OR gate is connected, the output end of the OR gate is connected with the input end of the AND gate, AND other structures are the.
Third embodiment, a movable energy storage battery compartment, this embodiment is compared with second embodiment, AND the difference is that the temperature detection device of this embodiment includes a substrate 14, a first polar plate 15, a second polar plate 16, paraffin 17, a power supply battery 13 AND/OR a gate OR, the substrate 14 is installed on the box 1, the first polar plate 15 is installed at the lower part of the substrate 14, the second polar plate 16 is installed at the upper part of the substrate 14, the paraffin 17 is filled between the first polar plate 15 AND the second polar plate 16, the second polar plate 16 is provided with a plurality of through holes, the first polar plate 15 is connected with the power supply battery 13, the second polar plate 16 AND/OR the input end of the gate OR is connected with the input end of the gate AND, AND the rest structures are the same as second embodiment. In this embodiment, when the paraffin 17 melts, the second polar plate 16 has a certain gravity, and the second polar plate 16 presses downward, so that the paraffin 17 is extruded from the through hole of the second polar plate 16, and the first polar plate 15 contacts with the second polar plate 16, thereby achieving the conductive connection of the circuit.
Fourth embodiment, a portable energy storage battery compartment, this embodiment compares with first embodiment, and the difference lies in, this embodiment has increased the silicon silk, sets up the intermediate layer on box 1, and the silicon silk is installed in the intermediate layer, covers whole box 1 wall, and temperature sensor 9 and silicon silk butt, and other structures are the same as first embodiment.
In the concrete application, when the electric quantity is too much or the power supply is insufficient in a certain place, the box body 1 is lifted by a crane, the box body 1 is moved by a truck, after the box body reaches the destination, a commercial power interface is connected with an interface of a power distribution cabinet 5 by a quick connection device, commercial power is converted into direct current or the direct current of a battery module is converted into alternating current of the commercial power by a grid-connected and off-grid switching device and a bidirectional inverter, the battery management system 6 is used for managing the battery of the battery module, the service life of the battery is prolonged, different equipment is isolated by a battery rack 2, a cabinet body, a partition plate 7 and other partitions, the safety of the equipment is improved, in the equipment with large current of a power grid, the electric safety caused by circuit faults belongs to a key object of concern and is also a difficult problem to be solved, therefore, a fire fighting system capable of automatically extinguishing fire is arranged in the box body 1, and is used for detecting, by utilizing the characteristics of the paraffin 17 and the characteristic that the paraffin 17 can be melted when the temperature rises, a special switch is manufactured to detect the temperature, so that the heptafluoropropane gas in the fire extinguishing pipe is automatically sprayed out when the heptafluoropropane gas fires in the box body 1, the purpose of automatic fire extinguishing is achieved, the fire problem of electric equipment is solved, and the economic loss is reduced.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the claims.
Claims (8)
1. A movable energy storage battery compartment is characterized by comprising
Box, battery module, a plurality of battery frame, two-way inverter and leave net auto-change over device, the box divide into the battery compartment and monitors the compartment through a baffle, be equipped with compartment door, a plurality of on the baffle the battery frame is installed in the battery compartment, battery module installs in the battery frame, monitor the compartment and install monitoring cabinet, switch board, converge the flow box and leave net auto-change over cabinet, install a plurality of distribution unit and circular telegram interface in the switch board, a plurality of distribution unit and circular telegram interface all with and leave net auto-change over device and be connected, and leave net auto-change over device and be connected with two-way inverter, and leave net auto-change over device and install and leave net auto-change over cabinet, two-way inverter is connected with battery module through converging the generating line, the generating line that converges is installed in the flow box.
2. The movable energy storage battery compartment as claimed in claim 1, wherein the battery module comprises a plurality of battery units, the battery units operate independently, the battery units comprise a plurality of battery clusters, the battery clusters are connected in parallel, the battery clusters comprise a plurality of battery packs and circuit breakers, the battery packs are connected in series and then connected with the circuit breakers, each battery pack comprises a plurality of single batteries, and the single batteries are connected in series to form the battery pack.
3. The movable energy storage battery compartment of claim 2, further comprising a battery management system, wherein the battery management system comprises a plurality of acquisition modules and a control module, the acquisition modules are installed in the battery pack and used for acquiring the state information of each single battery, and the plurality of acquisition modules are connected with the control module.
4. The movable energy storage battery compartment as claimed in claim 1, 2 or 3, further comprising a fire extinguishing system, wherein the fire extinguishing system comprises a smoke detector, a gas fire extinguishing device and a plurality of temperature detecting devices, the smoke detector is mounted on the battery rack, the smoke detector is used for detecting smoke in the box body, the smoke detector is connected with the gas fire extinguishing device, the temperature detecting devices are distributed and mounted on the inner wall of the box body, the temperature detecting devices are used for detecting the temperature in the box body, the temperature detecting devices are all connected with the gas fire extinguishing device, and the gas fire extinguishing device is mounted inside the box body.
5. A mobile energy storage battery compartment according to claim 4, the gas fire extinguishing device comprises a fire extinguishing pipe, an electric valve, an AND gate circuit AND, a triode VT1, a power supply VCC AND a protective resistor R1, the fire extinguishing pipe is arranged on the inner wall of the top end of the box body, heptafluoropropane gas is filled in the fire extinguishing pipe, the fire extinguishing pipe is provided with a plurality of air holes which are matched with the electric valve, the cathode of the electric valve is connected with the cathode of a power supply VCC, the anode of the power supply VCC is connected to the collector of the transistor VT1 through a protection resistor R1, the emitting electrode of the triode VT1 is connected with the anode of the electric valve, the base electrode of the triode VT1 is connected with the output end of the AND circuit AND, AND a first input end of the AND-gate circuit AND is connected with an output end of the smoke detector, AND a second input end of the AND-gate circuit AND is connected with an output end of the temperature detection device.
6. The movable energy storage battery compartment as claimed in claim 5, wherein the temperature detecting device comprises a base, a first plate, a second plate, paraffin, a power supply battery AND/OR an OR gate, the base is mounted on the box, the first plate is mounted on the lower portion of the base, the second plate is mounted on the upper portion of the base, the paraffin is filled between the first plate AND the second plate, the first plate is provided with a plurality of through holes, the first plate is connected with the power supply battery, the second plate is connected with the input end of the OR gate, AND the output end of the OR gate is connected with the input end of the AND gate.
7. The movable energy storage battery compartment as claimed in claim 1 or 2, further comprising a monitoring system, wherein the monitoring system comprises a monitoring terminal, a wireless transmission module, a temperature sensor, a humidity sensor, a heating device and a heat dissipation device, the monitoring terminal is installed in the monitoring cabinet, the temperature sensor, the humidity sensor, the heating device and the heat dissipation device are all installed on the box body, and the temperature sensor, the humidity sensor, the heating device and the heat dissipation device are all connected with the monitoring terminal through the wireless transmission module.
8. The movable energy storage battery compartment as claimed in claim 7, further comprising silicon wires, wherein the box body is provided with an interlayer, the silicon wires are arranged in the interlayer and cover the whole wall of the box body, and the temperature sensor is connected with the silicon wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020893422.7U CN213100535U (en) | 2020-05-25 | 2020-05-25 | Movable energy storage battery compartment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020893422.7U CN213100535U (en) | 2020-05-25 | 2020-05-25 | Movable energy storage battery compartment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213100535U true CN213100535U (en) | 2021-05-04 |
Family
ID=75670331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020893422.7U Active CN213100535U (en) | 2020-05-25 | 2020-05-25 | Movable energy storage battery compartment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213100535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117060469A (en) * | 2023-08-03 | 2023-11-14 | 北京博威能源科技股份有限公司 | Diesel oil and energy storage combined complementary generator set |
-
2020
- 2020-05-25 CN CN202020893422.7U patent/CN213100535U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117060469A (en) * | 2023-08-03 | 2023-11-14 | 北京博威能源科技股份有限公司 | Diesel oil and energy storage combined complementary generator set |
| CN117060469B (en) * | 2023-08-03 | 2024-02-20 | 天津博威动力设备有限公司 | Diesel oil and energy storage combined complementary generator set |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111641223B (en) | Movable multifunctional energy storage device | |
| CN110265736A (en) | Energy-accumulating power station battery management system and method for early warning with intelligent fire alarm function | |
| KR101147205B1 (en) | Apparatus and method of controlling high current, and power storage apparatus using the same | |
| CN108418250B (en) | Distributed household energy storage system | |
| CN104333081B (en) | Online maintenance method of distributed power supply | |
| CN103219763A (en) | Electric automobile charging and battery replacement monitoring system | |
| CN111717052A (en) | Common-bus multifunctional mobile energy storage vehicle and control strategy | |
| CN209746100U (en) | Remote capacity checking system for storage battery of electric direct-current power supply | |
| CN213100535U (en) | Movable energy storage battery compartment | |
| CN115498671A (en) | Container type energy storage system | |
| CN104333082B (en) | Distributed power source on-line maintenance system and method | |
| CN111969625B (en) | Non-perception user load interaction adjustment system | |
| CN105556785A (en) | Storage battery system | |
| CN206727486U (en) | Intelligent heat dissipation ring main unit | |
| CN207398874U (en) | Lithium electricity ship battery management system | |
| CN215681894U (en) | All-in-one energy storage system | |
| CN216213928U (en) | Energy storage battery cluster convenient to installation is maintained | |
| CN115459404A (en) | Power management system for container type energy storage system | |
| CN212277981U (en) | Fixed uninterrupted power source | |
| CN212304766U (en) | Energy storage cabin for source network charge storage | |
| CN209896705U (en) | Park comprehensive energy system | |
| CN210040373U (en) | Battery pack for in-situ processing of display unit | |
| CN111114361A (en) | Charging plug management protection system based on internet | |
| CN111934333A (en) | User side distributed energy storage device | |
| CN207625344U (en) | A kind of DC UPS |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |