CN214069283U - Standard modular integrated outdoor energy storage box - Google Patents
Standard modular integrated outdoor energy storage box Download PDFInfo
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- CN214069283U CN214069283U CN202023275577.3U CN202023275577U CN214069283U CN 214069283 U CN214069283 U CN 214069283U CN 202023275577 U CN202023275577 U CN 202023275577U CN 214069283 U CN214069283 U CN 214069283U
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Abstract
A standard modularized integrated outdoor energy storage box adopts an integrated insulation box scheme, and a box body consists of a battery compartment, a power distribution compartment and a voltage transformation compartment. The battery compartment is internally integrated with a battery rack, an air conditioning system and a heptafluoropropane fire extinguishing system; the power distribution cabin is mainly integrated with an energy storage alternating current-direct current bidirectional inverter module, an industrial personal computer and various power distribution switches; the ballast is primarily a transformer for installing various voltages according to the specific user's needs. The battery cabin body adopts a cabin body, the power distribution cabin and the voltage transformation cabin share one cabin body, and the middle of the cabin body is separated by an insulating partition plate. The transformer adopts a dry type transformer, adopts forced air cooling for heat dissipation, and the top plate is separated from the distribution room by an FR4 insulating partition plate. The power distribution bay contains energy storage ac-dc bi-directional inverter modules and other auxiliary power distribution equipment, including main power controls and other load controls. The box body adopts a front door and a rear door, and is convenient to install and maintain.
Description
Technical Field
The utility model relates to an energy storage field especially relates to an outdoor energy storage box of standard module ization integral type.
Background
Electric energy is already an energy which can not be kept in the current society, but the electric energy is difficult to store, generally the electric energy is used while generating electricity, but due to the work and rest time of people, people turn on various electric equipment in the daytime, so that the shortage of the electric energy in the daytime is often caused, a power utilization peak period is formed, most of the electric equipment have a rest at night, a power utilization valley period is formed, the load operation of a power plant at the end of a peak period is difficult to meet the power utilization requirement of the peak period, even in the power utilization valley period, a large amount of redundant electric quantity is wasted even in low-load operation, therefore, an energy storage power station with staggered peak energy storage is produced by transportation, the redundant electric energy can be stored in the power utilization valley period, the electric quantity is released in the power utilization peak period, the effect of peak shifting and valley filling is realized, and the electric energy storage power station or an enterprise is a good matter, and the function of power reserve can be, when the commercial power is cut off, the power supply can be used as an independent power supply unit for supplying power.
The energy storage power station generally comprises a battery compartment and a control compartment, wherein the battery compartment is mainly used for storing a battery system arranged on a battery rack, and functional modules such as an air conditioner, a fire-fighting lighting module and the like are integrated in the battery compartment; the control cabin is used for storing an energy storage alternating current-direct current bidirectional inverter, an energy storage control system and various power protection switches, the alternating current-direct current bidirectional inverter and the various power protection switches are generally independently made into a cabinet body, and the cabinet body is placed into the control cabin.
However, in the conventional energy storage power stations, because the energy storage power stations are all directed at different application scene users, and different scenes and users have different requirements on voltage and electric quantity, each specific energy storage power station needs to be customized, namely, the battery compartment and the control compartment need to be arranged and customized according to the requirements of the users, so that the energy storage system cannot realize batch production, and further the unit price is high, and the capacity of continuous production is not realized.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: a standard modular integrated outdoor energy storage tank is provided.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the utility model provides an outdoor energy storage box of standard modularization integral type adopts integrated insulation can scheme, includes the box, is equipped with battery cabin, distribution cabin, transformer cabin in the box.
The battery cabin is isolated from the power distribution cabin and the voltage transformation cabin by partition plates;
a modular battery frame is arranged in the battery cabin, a standard energy storage battery is arranged on the battery frame, and the standard energy storage battery is connected in series;
an alternating current-direct current bidirectional inverter module, a power distribution switch module and an industrial personal computer module are arranged in the power distribution cabin; one end of the alternating current-direct current bidirectional inverter module is electrically connected with a battery in the battery cabin, and the other end of the alternating current-direct current bidirectional inverter module is electrically connected with a transformer and is used for inverting the direct current voltage of the battery in the battery cabin into standard three-phase three-wire alternating current to be supplied to the transformer or rectifying the standard three-phase three-wire alternating current at the end of the transformer into direct current; the power distribution switch module switches a switch to supply power to the outside or charge the inside according to working requirements; the industrial personal computer module controls the working states of the alternating current-direct current bidirectional inverter and the power distribution switch module according to the working states;
and a transformer is arranged in the transformer cabin, the transformer is connected with the side of the alternating current-direct current bidirectional inverter to input or output standard three-phase three-wire alternating current, and the other side of the alternating current-direct current bidirectional inverter adjusts the input and output voltage according to the requirements of customers.
Compared with the prior art, the utility model discloses following technological effect has:
the standardized production of the energy storage box is realized to the utmost extent, in the whole box body, only the transformer needs to adjust the output voltage according to the use requirements of customers, and other parts are all cured into modules with unified standards, so that the mass production can be carried out. Theoretically, the transformer can convert front-end alternating current into any voltage value, so that the requirement of any voltage of a customer can be met, if the power which can be provided by a single energy storage box cannot meet the power consumption requirement of the customer, a plurality of energy storage boxes can be used in parallel, and the application range of the energy storage boxes is greatly enlarged.
The equipment is miniaturized, and energy storage equipment uses the container as the carrier before, and equipment structure mechanism is given first place to large-scale section bar, and whole energy storage box is bulky, and the weight is high, and is too high to providing place producer's requirement, especially to big city of inch gold, the waste of a large amount of resources more.
The protection level is high, and because the equipment volume is small, the protection level can be improved by a plurality of structural processes, and the condition that the protection level of large-scale equipment is difficult to achieve all the way is avoided.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Preferably, an air conditioning system and a heptafluoropropane fire extinguishing system are arranged in the battery cabin, and the air conditioning system and the heptafluoropropane fire extinguishing system are electrically connected with the industrial personal computer module.
The beneficial effect who adopts above-mentioned further scheme is, high containerization, battery system, refrigerating system, fire extinguishing system, total control system etc. all integrate in this novel box, have practiced thrift a large amount of costs, and the maintenance equipment also brings very big facility.
Preferably, the box body comprises a top cover, a front plate, a rear plate, a left side wall, a right side wall and a bottom plate, wherein the top cover is provided with a slope and a waterproof edge, the front plate is provided with a front door, the rear plate is provided with a rear door, and the front door comprises a first door, a second door and a third door; the air conditioning system comprises an outdoor unit and an indoor unit, wherein the outdoor unit is arranged on the outer side of the left side wall or the right side wall; and a forklift operation hole is formed in the bottom plate.
The adoption of the further scheme has the advantages that the method is suitable for outdoor application scenes, and does not fear blowing and raining; simple to operate, the adoption fork truck that can be easily carries out the installation of equipment.
Preferably, top cap, front bezel, back plate, left side wall, right side wall, bottom plate and qianmen, the back door of box all are equipped with the heat preservation, and the box material can be chooseed for use fire prevention heat preservation rock wool and add the panel beating skin, has both guaranteed intensity, and the fire prevention can keep warm again, prevents that air conditioner air conditioning from leaking.
Preferably, a reinforcing beam is arranged below the bottom plate, so that the bearing strength of the box body is improved.
Preferably, the air conditioning system comprises an indoor unit and an outdoor unit, wherein air outlets of the indoor unit are uniformly distributed on the battery rack, so that heat exchange is better and sufficient, the air outlets are sufficiently flushed with heat generated by the battery, the temperature of the energy storage battery is better reduced or increased, and the battery works in an optimal temperature range.
Preferably, the transformer adopts a dry type transformer and adopts forced air cooling for heat dissipation. Mature process, small volume, convenient installation and low cost.
Preferably, the distribution cabin and the ballast cabin share one cabin, and the distribution cabin and the ballast cabin are separated by an FR4 insulating partition. The relative insulation and isolation of the two cabins are ensured, and the safety is improved.
Description of the drawings:
fig. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the bottom structure of the present invention;
fig. 4 is a connection relationship diagram of the electrical equipment of the present invention.
In fig. 4, the dashed lines represent weak electrical connections for transmitting control signals; the solid line represents a strong electrical connection for transmitting electrical energy; the list of part names represented by the respective reference numerals in all the drawings is as follows:
1. a box body; 1-1, a top cover; 1-2, a bottom plate; 1-2-1, a reinforcing beam; 1-3-1, a first door; 1-3-2, a second door; 1-3-3, a third hatch; 1-4, a forklift operation hole; 2. a battery compartment; 2-1, a battery rack; 2-2, standard energy storage batteries; 3. a power distribution compartment; 3-1, an alternating current-direct current bidirectional inverter module; 3-2, a power distribution switch module; 3-3, an industrial personal computer module; 4. a variable pressure cabin; 4-1, a transformer; 5. an air conditioning system; 5-1, an outdoor unit; 6. a fire protection system; 7. a communication system.
The specific implementation mode is as follows:
the principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Referring to fig. 1-3, a standard modular integrated outdoor energy storage box includes a box body 1, a battery compartment 2, a power distribution compartment 3, and a ballast compartment 4 disposed in the box body 1.
The battery compartment 2 is separated from the power distribution compartment 3 and the voltage transformation compartment 4 by clapboards;
a modular battery frame 2-1 is arranged in the battery cabin, a standard energy storage battery 2-2 is arranged on the battery frame 2-1, and the standard energy storage batteries 2-2 are connected in series;
an alternating current-direct current bidirectional inverter module 3-1, a power distribution switch module 3-2 and an industrial personal computer module 3-3 are arranged in the power distribution cabin 3; one end of the alternating current-direct current bidirectional inverter module 3-1 is electrically connected with a battery in the battery cabin, and the other end of the alternating current-direct current bidirectional inverter module is electrically connected with the transformer 4-1 and is used for inverting the direct current voltage of the battery in the battery cabin into standard three-phase three-wire alternating current to be supplied to the transformer 4-1 or rectifying the standard three-phase three-wire alternating current at the end of the transformer 4-1 into direct current; the power distribution switch module 3-2 switches a switch to realize external power supply or internal charging according to working requirements; the industrial personal computer module 3-3 controls the working states of the alternating current-direct current bidirectional inverter and the power distribution switch module 3-2 according to the working states;
a transformer 4-1 is arranged in the transformer cabin 4, the transformer 4-1 is connected with a standard three-phase three-wire alternating current input or output at the side of the alternating current-direct current bidirectional inverter, and the input and output voltage is adjusted at the other side according to the requirements of customers.
An air conditioning system and a heptafluoropropane fire extinguishing system are arranged in the battery cabin, and the air conditioning system and the heptafluoropropane fire extinguishing system are both electrically connected with the industrial personal computer module 3-3.
The box body 1 comprises a top cover 1-1, a front plate, a rear plate, a left side wall, a right side wall and a bottom plate 1-2, wherein a slope and a waterproof edge are arranged on the top cover 1-1, a front door is arranged on the front plate, a rear door is arranged on the rear plate, and the front door comprises a first door 1-3-1, a second door 1-3-2 and a third door 1-3-3; the first door 1-3-1 is matched with the battery compartment 2, the second door 1-3-2 is matched with the power distribution compartment 3, and the third door 1-3-3 is matched with the ballast compartment 4; the air conditioning system comprises an outdoor unit 5-1 and an indoor unit, wherein the outdoor unit 5-1 is arranged on the outer side of the left side wall or the right side wall; and the bottom plate 1-2 is provided with a forklift operation hole 1-4.
The top cover 1-1, the front plate, the rear plate, the left side wall, the right side wall, the bottom plate 1-2, the front door and the rear door of the box body 1 are all provided with heat preservation layers, and the material of the box body 1 can be fireproof heat preservation rock wool and a metal plate outer layer, so that the strength is guaranteed, the fireproof heat preservation rock wool and the metal plate outer layer can be adopted, the heat preservation is realized, and the leakage of air conditioning cold air is prevented.
And a reinforcing beam 1-2-1 is arranged below the bottom plate 1-2, so that the bearing strength of the box body 1 is improved.
The air conditioning system comprises an indoor unit and an outdoor unit 5-1, wherein air outlets of the indoor unit are uniformly distributed on the battery rack 2-1, so that heat exchange is better and sufficient, the air outlets are fully flushed with heat generated by the battery, the temperature of the energy storage battery is better reduced or increased, and the battery works in an optimal temperature range.
The distribution cabin 3 and the ballast cabin 4 share one cabin, and the distribution cabin 3 and the ballast cabin 4 are separated by an FR4 insulating partition.
Therefore, a battery rack 2-1, an air conditioning system and a heptafluoropropane fire extinguishing system are integrated in the battery cabin 2; the power distribution cabin 3 is mainly integrated with an energy storage alternating current-direct current bidirectional inverter module 3-1, an industrial personal computer module 3-3 and various power distribution switches; the ballast 4 is mainly a transformer 4-1 for installing various voltages according to the needs of a specific user.
The battery compartment 2 is a compartment body, and the power distribution compartment 3 and the voltage transformation compartment 4 share one compartment body and are separated by an insulating partition plate. The transformer 4-1 adopts a dry type transformer, adopts forced air cooling for heat dissipation, and the top plate is separated from the distribution room by an FR4 insulating partition plate. The power distribution bay 3 contains an energy storage ac-dc bi-directional inverter module 3-1 and other auxiliary power distribution equipment, including main power control and other load control.
FIG. 4 is an electrical connection diagram of the standard modular integrated outdoor energy storage box, wherein an industrial personal computer module 3-3 is electrically connected with a fire-fighting system 6, a communication system 7, an air conditioning system 5, a distribution switch module 3-2, a standard energy storage battery 2-2, an alternating current/direct current bidirectional inverter 3-1, the standard energy storage battery 2-2, the alternating current/direct current bidirectional inverter 3-1, a transformer 4-1 and the distribution switch module 3-2 through communication lines in sequence through cables.
The specific embodiment is as follows:
a customer needs a 50KW/200kwh small outdoor energy storage device with a 10KV voltage level, a battery cabin adopts a standard 42U size, a battery adopts a 4U 51.2V200AH standard battery box, 20 box bodies are connected in series and inverted with 1 50KW alternating current-direct current bidirectional inverter, the voltage after inversion is 400V three-phase three-wire alternating current, and the 400V is boosted into 10KV alternating current through a 10KV transformer. The structure scheme adopts a 2250 (long) 1000 (deep) 1800 (high) three-door outdoor energy storage box, and the three-door outdoor energy storage box is divided into a battery compartment, a small power distribution compartment and a voltage-variable compartment, wherein the battery adopts a 4U standard battery, the side wall of an air conditioner is suspended, and the bottom of the air conditioner is provided with a forklift operation space.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. A standard modular integrated outdoor energy storage box comprises a box body and is characterized in that a battery cabin, a power distribution cabin and a voltage transformation cabin are arranged in the box body;
the battery cabin is isolated from the power distribution cabin and the voltage transformation cabin by partition plates;
a modular battery frame is arranged in the battery cabin, a standard energy storage battery is arranged on the battery frame, and the standard energy storage battery is connected in parallel or in series;
an alternating current-direct current bidirectional inverter module, a power distribution switch module and an industrial personal computer module are arranged in the power distribution cabin; one end of the alternating current-direct current bidirectional inverter module is electrically connected with a battery in the battery cabin, and the other end of the alternating current-direct current bidirectional inverter module is electrically connected with a transformer and is used for inverting the direct current voltage of the battery in the battery cabin into standard three-phase three-wire alternating current to be supplied to the transformer or rectifying the standard three-phase three-wire alternating current at the end of the transformer into direct current; the power distribution switch module switches a switch to supply power to the outside or charge the inside according to working requirements; the industrial personal computer module controls the working states of the alternating current-direct current bidirectional inverter and the power distribution switch module according to the working states;
and a transformer is arranged in the transformer cabin, the transformer is connected with the side of the alternating current-direct current bidirectional inverter to input or output standard three-phase three-wire alternating current, and the other side of the alternating current-direct current bidirectional inverter adjusts the input and output voltage according to the requirements of customers.
2. The standard modular integrated outdoor energy storage box according to claim 1, wherein an air conditioning system and a heptafluoropropane fire extinguishing system are arranged in the battery cabin, and both the air conditioning system and the heptafluoropropane fire extinguishing system are electrically connected with the industrial personal computer module.
3. The standard modular integrated outdoor energy storage tank according to claim 2, wherein the tank body comprises a top cover, a front plate, a rear plate, a left side wall, a right side wall and a bottom plate, the top cover is provided with a slope and a waterproof edge, the front plate is provided with a front door, the rear plate is provided with a rear door, the air conditioning system comprises an outdoor unit and an indoor unit, and the outdoor unit is arranged on the outer side of the left side wall or the right side wall; and a forklift operation hole is formed in the bottom plate.
4. The outdoor energy storage box of claim 1 or 2, wherein the top cover, the front plate, the rear plate, the left side wall, the right side wall, the bottom plate, the front door and the rear door of the box body are all provided with insulating layers.
5. A standard modular one-piece outdoor energy storage tank as claimed in claim 3 wherein a stiffening beam is provided below the floor.
6. The outdoor energy storage box of claim 1 or 2, wherein said transformer is a dry transformer and forced air cooling is used for heat dissipation.
7. A standard modular one piece outdoor energy storage tank as claimed in claim 1 or claim 2 wherein said distribution compartment and said ballast compartment share a common compartment, said distribution compartment and said ballast compartment being separated by FR4 insulating barrier.
8. A standard modular one-piece outdoor energy storage box according to claim 3, wherein said front door includes a first door, a second door and a third door.
9. The standard modular integrated outdoor energy storage tank of claim 3, wherein the air outlets of the indoor unit are uniformly distributed on the battery rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023275577.3U CN214069283U (en) | 2020-12-30 | 2020-12-30 | Standard modular integrated outdoor energy storage box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023275577.3U CN214069283U (en) | 2020-12-30 | 2020-12-30 | Standard modular integrated outdoor energy storage box |
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| CN214069283U true CN214069283U (en) | 2021-08-27 |
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| CN202023275577.3U Active CN214069283U (en) | 2020-12-30 | 2020-12-30 | Standard modular integrated outdoor energy storage box |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114512904A (en) * | 2022-02-14 | 2022-05-17 | 福建时代星云科技有限公司 | Energy storage cabinet |
| CN117154317A (en) * | 2023-09-07 | 2023-12-01 | 安徽中科智充新能源科技有限公司 | High-efficient storage and filling integrated device |
-
2020
- 2020-12-30 CN CN202023275577.3U patent/CN214069283U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114512904A (en) * | 2022-02-14 | 2022-05-17 | 福建时代星云科技有限公司 | Energy storage cabinet |
| CN114512904B (en) * | 2022-02-14 | 2023-02-10 | 福建时代星云科技有限公司 | Energy storage cabinet |
| WO2023151126A1 (en) * | 2022-02-14 | 2023-08-17 | 福建时代星云科技有限公司 | Energy storage cabinet |
| CN117154317A (en) * | 2023-09-07 | 2023-12-01 | 安徽中科智充新能源科技有限公司 | High-efficient storage and filling integrated device |
| CN117154317B (en) * | 2023-09-07 | 2024-03-05 | 安徽中科智充新能源科技有限公司 | High-efficient storage and filling integrated device |
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