CN217334312U - Modular container type energy storage system - Google Patents
Modular container type energy storage system Download PDFInfo
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- CN217334312U CN217334312U CN202220879573.6U CN202220879573U CN217334312U CN 217334312 U CN217334312 U CN 217334312U CN 202220879573 U CN202220879573 U CN 202220879573U CN 217334312 U CN217334312 U CN 217334312U
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- fire
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- container
- storage system
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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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Abstract
The invention provides a modular container type energy storage system which is provided with a modular battery cabinet unit, a bearing frame type container, a water fire-fighting spray fire-extinguishing system and an electrical connection module; the energy storage system is provided with a double fire-fighting system, and the modular battery cabinet unit is fixedly arranged on a bearing bottom support of an external bearing frame container through a U-shaped clamping groove at the bottom of the modular battery cabinet unit; the technical scheme disclosed by the invention is beneficial to improving the installation efficiency of the energy storage system on a project site and reducing the installation cost; meanwhile, the safety of the energy storage system is improved, and the risk of fire spread is reduced.
Description
Technical Field
The utility model belongs to the technical field of the energy storage technique and specifically relates to a modular container formula energy storage system is related to.
Background
The energy storage technology is one of the indispensable important technical means for realizing 'carbon peak reaching' and 'carbon neutralization', and the recent incoming call
The rapid progress of the chemical energy storage technology accelerates the application of the energy storage technology. However, the large-scale production of the energy storage system is to be realized
In application, the problems of safety, service life, cost and the like are also required to be solved.
The first is the problem of cost. In the cost composition of the energy storage system, the design, manufacture and installation costs occupy a large amount
A part; especially for different application scenes and projects, the scale and the requirements on the energy storage system are different and are in order to meet
Different requirements often need to be customized in a non-standard way, which leads to high cost of the energy storage system and restricts the popularization and application of the energy storage system
The steps of (1).
The second is a safety issue. The safety of the energy storage system relates to chemical safety, electrical safety, mechanical safety and thermal safety
In all aspects, continuously improving the safety performance of the energy storage system is a common subject facing the industry. However, the improvement of safety
Is a progressive process, and how to effectively prevent the diffusion of the energy storage system under the condition of fire, and reduce secondary disasters and damages
This is a problem that must be considered during the application of the energy storage system.
Therefore, it is necessary to provide an energy storage system which can be assembled in a modularized manner and effectively prevent the spread of fire, considering both cost and safety.
Disclosure of Invention
The technical problem to be solved by the present disclosure is to overcome the above-mentioned defects of the prior art and to provide a modular assembly
The boxed energy storage system realizes the modularized splicing installation of the energy storage system with higher efficiency and effectively reduces the fire spread risk.
The present disclosure is realized by the following scheme: modular container formula energy storage system, modular container formula stores up
The energy system is provided with a modularized battery cabinet unit, a bearing frame type container, a water fire-fighting spraying fire-extinguishing system and an electrical connection module.
The modularized battery cabinet unit is provided with an energy storage battery pack, a temperature control system, a gas fire-fighting system,
BMS control box, power device room, battery support, circuit breaker.
The temperature control system comprises an air conditioner and an air conditioner air duct.
The air conditioner is a top-mounted air conditioner or a wall-mounted air conditioner.
The bearing frame type container is provided with a bearing bottom support and a variable electric bin; the bearing bottom support is internally provided with a plurality of pieces of gold
Belongs to a wire groove.
The modularized battery cabinet unit is matched with a bottom support fixing piece of the bearing frame type container through a U-shaped clamping groove at the bottom of the modularized battery cabinet unit, is fixed through bolts, and is fixedly installed on a bearing bottom support of the bearing frame type container.
The water fire-fighting spray system consists of a fire hydrant, a fire pipeline and a fire nozzle; the fire hydrant is placed on the bearing
Side walls of a frame container to facilitate external fire hydrant access, fire fighting nozzles mounted on top of modular battery cabinet units
The number of the fire-fighting nozzles is determined according to the number of the modular battery cabinet units; the fire nozzle is connected with the fire hydrant through a fire pipeline, and the fire pipeline is fixedly installed on a beam bearing the frame type container.
Variable electrical equipment is placed in a variable electrical cabin of the bearing frame type container, and comprises a PCS module, an isolation transformer module, an MPPT module or a DC-DC module; the shell of the variable power gas cabin is made of heat-insulating fire retardant materials, and the plurality of modular battery cabinet units are connected into variable electrical equipment in the variable power gas cabin.
The modularized battery cabinet unit shell is made of heat-insulating fire-retardant material, and the inside of the modularized battery cabinet unit is divided into
At least two compartments, wherein one compartment is a power device chamber and is used for specially placing a power device; the power device
Including a PCS module or MPPT module or DC-DC module.
The electrical connection module comprises a grounding connection cable, a power connection cable and a communication cable; the metal wire slot is through
The over-grounding connecting cable is reliably grounded, and the power connecting cable and the communication cable are respectively placed in the independent metal wire slots.
Compared with the prior art, the modularized container type energy storage system has the following advantages
Beneficial effects of the implementation.
(1) The method is beneficial to improving the installation efficiency of the energy storage system on a project site and reducing the installation cost. Modular battery cabinet sheet
The unit is assembled efficiently in factory, and then the modular battery cabinet unit is connected with the bearing frame type container through the U-shaped clamping groove at the bottom
The bottom support fixing part is matched and fixed by screws, and is fixedly arranged on a bearing bottom support of the bearing frame type container to be transported as a whole
And the method can be transported to a project implementation site, so that the installation workload of the site can be greatly reduced.
(2) The safety of the energy storage system is improved, and the risk of fire spread is reduced. The technical scheme of the present disclosure has
The water fire-fighting spraying fire-extinguishing system and the gas fire-fighting fire-extinguishing system are double fire-fighting fire-extinguishing systems; meanwhile, the modular battery cabinet sheet
The shell of the element shell and the shell of the bearing frame type container variable power gas cabin are made of heat insulation fire retardant materials; in case energy storage system takes place the conflagration, gaseous fire extinguishing system puts out a fire for modular battery cabinet unit, and water fire sprinkler fire extinguishing system puts out a fire for the inside equipment that is located bearing frame-type container moreover, and this is favorable to very much preventing the conflagration to bearing frame-type container's outside diffusion, has reduced the emergence of secondary disaster.
(3) Is favorable for improving the temperature uniformity of the battery in the modularized battery cabinet unit, thereby being favorable for prolonging the energy storage system
The life of (2). Each modular battery cabinet unit is provided with an independent temperature control system, which is very beneficial to the modular batteries
The batteries in the cabinet unit are used for accurately controlling the temperature, and the common method for arranging the air conditioner in the container is difficult to reach
Similar effect.
Drawings
Fig. 1 is a schematic structural diagram of an external shape of a modular container type energy storage system according to an embodiment of the disclosure.
Fig. 2 is a schematic structural diagram of a modular battery cabinet unit of a top-mounted air conditioner according to an embodiment of the disclosure.
Fig. 3 is a schematic view of an air outlet structure of a top-mounted air conditioner according to an embodiment of the present disclosure.
Fig. 4 is a schematic structural diagram of a modular battery cabinet unit of a wall-mounted air conditioner according to an embodiment of the disclosure.
Fig. 5 is a schematic structural view of a load-bearing frame container according to an embodiment of the present disclosure.
Fig. 6 shows a modular battery cabinet unit and a load-bearing frame-type container structure according to an embodiment of the present disclosure
Schematic illustration of installation.
Fig. 7 is a schematic view of a modular container type energy storage system hoist according to an embodiment of the present disclosure.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings.
According to an embodiment of the present disclosure, a modular container-type energy storage system is provided, as shown in fig. 1, 2 and 4, which is provided with a modular battery cabinet unit 1, an external carrying frame container 2, a water fire-fighting sprinkler fire-extinguishing system, an electrical connection module.
The modularized battery cabinet unit of the embodiment is provided with an energy storage battery pack 11, a temperature control system and a gas fire-fighting system
The temperature control system of the embodiment comprises an air conditioner and an air conditioner air duct 123; the air conditioner may be a top-mounted air conditioner 121 (as shown in fig. 2) or a wall-mounted air conditioner 122 (as shown in fig. 4).
Fig. 3 is a schematic view of an air outlet structure of the top-mounted air conditioner according to the embodiment, the side outlet air of the top-mounted air conditioner 121 is converted into upward exhaust air through a special air duct structure, and a drain pipe is arranged at the bottom of the air duct to prevent water from accumulating inside the air duct. And the top air outlet is provided with a rain shade to prevent external rainwater from being directly poured in.
The external load frame container 2 of the embodiment is provided with a load shoe 21 and a variable electrical compartment 22, the load shoe 21 being provided with a plurality of metal wireways 211 therein, as shown in figure 5. Variable electrical equipment is placed in a variable electrical cabin of the external bearing frame container, and comprises a PCS module, an isolation transformer module, an MPPT module or a DC-DC module; the shell of the variable electric gas cabin 22 is made of heat insulation fire retardant materials, and a plurality of modular battery cabinet units are connected into variable electric equipment in the variable electric gas cabin.
The electrical connection module of an embodiment includes a ground connection cable, a power connection cable, and a communication cable; metal wire slot
The over-ground connection cable 212 is reliably grounded, and the power connection cable and the communication cable are respectively placed in independent metal wire slots.
The water fire sprinkler system of the embodiment is composed of a hydrant 31, a fire fighting pipe 32, and a fire fighting nozzle 33, as shown in fig. 5. The fire hydrant 31 is placed on the side wall of the external bearing frame container 2 so as to facilitate the access of the external fire hydrant, the fire nozzle 33 is installed on the top of the modular battery cabinet unit 1, and the number of the fire nozzle 33 is determined according to the number of the modular battery cabinet units 1; the fire nozzle 33 is connected to the hydrant 31 by a fire hose 32, and the fire hose 32 is fixedly mounted on the cross member of the outer load-bearing frame container 2.
As shown in fig. 6, the modular battery cabinet unit 1 of the embodiment is fixed on the bearing bottom support 21 of the external bearing frame container 2 by the bottom U-shaped slot 18 matching with the bottom support fixing member 213 of the external bearing frame container 2 and fixing with the bolt 214.
Fig. 7 is a schematic diagram of hoisting a modular container type energy storage system according to an embodiment of the disclosure, and the modular container type energy storage system is modularized
After the tank unit 1 and the external bearing frame container 2 are installed, the whole machine can be hoisted through a hoisting point, and the operation of transporting the energy storage system to a project implementation place is facilitated.
Compared with the prior art, the modularized container type energy storage system has the following advantages
Beneficial effects of the implementation.
(1) The method is beneficial to improving the installation efficiency of the energy storage system on a project site and reducing the installation cost. Modular battery cabinet sheet
The unit is assembled efficiently in factory, and then the modularized battery cabinet unit is assembled with the external bearing frame through the U-shaped clamping groove at the bottom
The bottom support fixing part of the container is matched and fixed by screws, and is arranged and fixed on the bearing bottom support of the container of the external bearing frame as a whole
The body is transported to a project implementation site, and the installation workload on the site can be greatly reduced.
(2) The safety of the energy storage system is improved, and the risk of fire spread is reduced. The technical scheme of the present disclosure has
The water fire-fighting spraying fire-extinguishing system and the gas fire-fighting fire-extinguishing system are double fire-fighting fire-extinguishing systems; meanwhile, the modular battery cabinet sheet
The shell of the element shell and the shell of the external bearing frame container variable electric cabin are made of heat insulation fire retardant materials; in case of fire in the energy storage system
The gas fire-fighting system puts out fire for the modular battery cabinet unit, and the water fire-fighting spraying system is also located outside
The equipment inside the container is put out of the fire, which is very advantageous for preventing the fire from going out of the container
The secondary disaster is reduced by partial diffusion.
(3) Is favorable for improving the temperature uniformity of the battery in the modularized battery cabinet unit, thereby being favorable for prolonging the energy storage system
The life of (2). Each modular battery cabinet unit is provided with an independent temperature control system, which is very beneficial to the modular batteries
The batteries in the cabinet unit are used for accurately controlling the temperature, and the common method for arranging the air conditioner in the container is difficult to reach
Similar effect.
Claims (5)
1. A modular container formula energy storage system which characterized in that: the modularized container type energy storage system is provided with a module
The fire-fighting water tank comprises a battery cabinet unit, a bearing frame type container, a water fire-fighting spray fire-extinguishing system and an electrical connection module;
the modularized battery cabinet unit is provided with an energy storage battery pack, a temperature control system, a gas fire-fighting system and a BMS control
The power device comprises a box, a power device chamber, a battery bracket and a breaker; the temperature control system comprises an air conditioner and an air conditioner air duct; the air conditioner is
A top mounted air conditioner or a wall mounted air conditioner;
the bearing frame type container is provided with a bearing bottom support and a variable electric bin; a plurality of metal wire grooves are arranged in the bearing bottom support;
the modularized battery cabinet unit is matched with a bottom support fixing piece of a bearing frame type container through a U-shaped clamping groove at the bottom of the modularized battery cabinet unit and bolts
And fixing the container on a bearing bottom support of a bearing frame type container.
2. A modular container based energy storage system according to claim 1, wherein: the water fire-fighting spraying system
The system consists of a fire hydrant, a fire pipeline and a fire nozzle; the fire hydrant is arranged on the side wall of the bearing frame type container so as to be convenient for
An external fire hydrant access point, the fire fighting nozzle being installed at the top of the modular battery cabinet unit, the number of the fire fighting nozzles being according to the module
Determining the number of the battery cabinet units; the fire nozzle is connected with the fire hydrant through a fire pipeline which is fixedly arranged on the bearing
On the beam of the frame container.
3. A modular container based energy storage system according to claim 1, wherein: the bearing frame type collector
Variable electrical equipment is placed in the boxed variable electrical cabin, and comprises a PCS module, an isolation transformer module, an MPPT module or a DC-DC module; the shell of the variable power gas cabin is made of heat-insulating fire retardant materials, and the plurality of modular battery cabinet units are connected into variable electrical equipment in the variable power gas cabin.
4. A modular container based energy storage system according to claim 1, wherein: the modularized battery cabinet
The unit shell is made of heat-insulating fire-retardant material, the interior of the modular battery cabinet unit is divided into at least two compartments, one compartment
Is a power device chamber, the compartment is used for specially placing the power device; the power device comprises a PCS module, an MPPT module or a DC-DC module.
5. A modular container based energy storage system according to claim 1, wherein: the electrical connection module comprises a grounding connection cable, a power connection cable and a communication cable; the metal wire casing is reliably grounded through a grounding connecting cable, and the power connecting cable and the communication cable are respectively placed in the independent metal wire casings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220879573.6U CN217334312U (en) | 2022-04-17 | 2022-04-17 | Modular container type energy storage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220879573.6U CN217334312U (en) | 2022-04-17 | 2022-04-17 | Modular container type energy storage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217334312U true CN217334312U (en) | 2022-08-30 |
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ID=82947347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220879573.6U Active CN217334312U (en) | 2022-04-17 | 2022-04-17 | Modular container type energy storage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217334312U (en) |
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2022
- 2022-04-17 CN CN202220879573.6U patent/CN217334312U/en active Active
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