Modular intelligent liquid-cooled energy storage integrated cabin
The liquid-cooled energy storage integrated compartment, separated by modular design and flame-retardant insulation cotton partitions, solves the problems of high cost, high fire risk and large footprint of medium-sized energy storage systems, and achieves flexible configuration and high integration, thereby reducing operation and maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI ZHONGDIAN XINGFA & XINLONG TECH CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-05-29
AI Technical Summary
Existing liquid-cooled energy storage systems suffer from high costs, high fire risks, complex system management, and large footprint when dealing with medium-scale energy storage needs.
The modular design divides the energy storage system into a liquid-cooled unit compartment, a battery compartment, and an electrical compartment, which are separated by flame-retardant insulation cotton partitions to form independent, sealed spaces. This high degree of integration reduces fire risk, minimizes footprint, and increases component reuse rate.
It enables flexible configuration, reduces fire risk, lowers costs, improves system integration, reduces footprint, and lowers operation and maintenance costs.
Smart Images

Figure CN224304822U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of new energy storage, and in particular to a modular intelligent liquid-cooled energy storage integrated cabin. Background Technology
[0002] A single liquid-cooled energy storage cabinet is a complete system, making it well-suited for small-scale energy storage projects. However, when used for medium-scale energy storage needs, the number of energy storage cabinets required is large, the internal components and sheet metal reuse rate is high, and the cost of the cabinet, control system, and refrigeration system increases. Furthermore, the batteries, liquid cooling units, and control systems are not completely separated, resulting in a relatively high risk of fire.
[0003] Liquid-cooled energy storage containers have a large energy storage capacity per container, but they are also large in size and occupy a lot of space. The minimum capacity is even larger, and the capacity cannot be flexibly configured in projects. The batteries, liquid cooling units, and control systems inside the container are completely separated, which reduces the risk of fire, but the management logic of the whole system is more complex and the operation and maintenance costs are higher. Utility Model Content
[0004] In view of this, the purpose of this utility model is to propose a modular intelligent liquid-cooled energy storage integrated cabin, which solves the problems in the background technology.
[0005] Based on the above objectives, this utility model provides a modular intelligent liquid-cooled energy storage integrated cabin, including a cabin body. From left to right, the cabin body consists of a liquid-cooled unit cabin, a battery cabin, and an electrical cabin. The liquid-cooled unit cabin and the battery cabin, as well as the battery cabin and the electrical cabin, are separated by partitions. The battery cabin is divided into three sub-battery cabins by partitions, and battery racks are welded into each of the three sub-battery cabins. Each sub-battery cabin has a battery cabin door on its front. The partitions are filled with flame-retardant insulation cotton. The electrical cabin consists of a system expansion layer, an automatic control layer, and a micro-terminal layer from top to bottom. The electrical cabin has a front door on its front side and a rear door on its rear side. The liquid-cooled unit cabin houses the liquid-cooled unit via a mounting beam, and a side door is located on the side of the liquid-cooled unit cabin away from the battery cabin.
[0006] Preferably, an energy storage converter rack is provided in the electrical compartment below the micro-terminal layer, and an energy storage converter is provided on the energy storage converter rack.
[0007] Preferably, a plastic-shell mounting plate is provided inside the electrical compartment on the side of the energy storage converter frame, and the plastic-shell mounting plate is used to install the circuit breaker.
[0008] Preferably, the bottom of the liquid cooling unit compartment is provided with a waterproof base plate, and a mounting beam is welded on the waterproof base plate. Rivet nuts are distributed on the left and right sides of the mounting beam, and the liquid cooling unit is fixed to the rivet nuts by bolts. The front and back sides of the liquid cooling unit compartment are provided with sealing plates with heat dissipation grids.
[0009] Preferably, the front door of the electrical compartment is equipped with an audible and visual alarm mounting plate for installing an audible and visual alarm, a fire start / stop mounting plate for installing an emergency stop button, and a rainproof grille.
[0010] Preferably, the rear door of the electrical compartment is provided with rainproof louvers and a fan mounting plate. The fan mounting plate is fixed to the rainproof louvers with screws, and multiple fans are installed on the fan mounting plate. The rainproof louvers are welded to the rear door of the electrical compartment.
[0011] The beneficial effects of this utility model are as follows: The cabin of this utility model is divided into three compartments—the liquid cooling unit compartment, the battery compartment, and the electrical compartment—by partitions filled with flame-retardant insulation cotton. The battery compartment is further divided into three sub-battery compartments by partitions filled with flame-retardant insulation cotton, and the three battery racks are divided into three independent sealed spaces. The partitions are filled with sufficient heat-insulating and flame-retardant material, thus separating the liquid cooling unit, battery, and electrical control system, allowing for flexible configuration, reducing fire risk, and minimizing footprint. The liquid cooling unit is bolted to the mounting beam on the waterproof base plate, ensuring good waterproof performance. The electrical compartment integrates an expansion layer, an automatic control layer, a micro-terminal layer, an energy storage converter, and a plastic-cased mounting plate for installing circuit breakers, resulting in a high degree of integration. The front door of the electrical compartment integrates an audible and visual alarm mounting plate and a fire start / stop mounting plate for user and maintenance personnel to operate the components, while the rear door of the electrical compartment is equipped with rainproof louvers for installing fans to provide a cooling environment for the electrical compartment. By integrating multiple energy storage cabinets, more reusable components and sheet metal are replaced with more economical integrated solutions, significantly reducing the cost of components and subsequent maintenance. Fireproof partitions completely separate the liquid cooling unit, battery, and electrical components of the entire system, greatly reducing the risk of fire that may occur when multiple energy storage cabinets are connected in parallel. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a top view of the present invention.
[0014] Figure 2 This is a side view of the present invention.
[0015] Figure 3 This is a front view of the present invention.
[0016] Figure 4 This is a rear view of the present invention.
[0017] Figure 5This is a diagram of the internal structure of this utility model.
[0018] Figure 6 This is a front view of the electrical compartment front door of this utility model.
[0019] Figure 7 This is a rear view of the front door of the electrical compartment of this utility model.
[0020] Figure 8 This is a rear view of the electrical compartment rear door of this utility model.
[0021] The diagram is marked as follows:
[0022] 1-Carrier body, 2-Liquid chiller unit compartment, 3-Battery compartment, 4-Electrical compartment, 5-Blocking plate, 6-Battery rack, 7-Side door of liquid chiller unit compartment, 8-Sealing plate, 9-Battery compartment door, 10-Front door of electrical compartment, 11-Rear door of electrical compartment, 12-System expansion layer, 13-Automatic control layer, 14-Micro terminal layer, 15-Energy storage converter rack, 16-Plastic shell mounting plate, 17-Audible and visual alarm mounting plate, 18-Fire start / stop mounting plate, 19-Rainproof grille, 20-Fan mounting plate, 21-Sub-battery compartment, 22-Liquid chiller unit, 23-Rainproof louvers. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.
[0024] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0025] like Figures 1 to 8As shown, a modular intelligent liquid-cooled energy storage integrated cabin includes a cabin body 1. From left to right, the cabin body 1 consists of a liquid-cooled unit cabin 2, a battery cabin 3, and an electrical cabin 4. The liquid-cooled unit cabin 2 and the battery cabin 3, as well as the battery cabin 3 and the electrical cabin 4, are separated by partitions 5. The battery cabin 3 is divided into three sub-battery cabins 21 by the partitions 5. Battery racks 6 are welded into the three sub-battery cabins 21, and battery cabin doors 9 are provided on the front of the three sub-battery cabins 21. The partitions 5 are filled with flame-retardant insulation cotton. The electrical cabin 4 has a front door 10 and a rear door 11. The liquid-cooled unit 22 is installed in the liquid-cooled unit cabin 2 by mounting beams, and a side door 7 is provided on the side of the liquid-cooled unit cabin 2 away from the battery cabin 3. The cabin 1 is divided into three compartments—liquid chiller compartment 2, battery compartment 3, and electrical compartment 4—by partitions 5 filled with flame-retardant insulation cotton. Battery compartment 3 is further divided into three sub-battery compartments 21 by partitions 5 filled with flame-retardant insulation cotton, and three battery racks 6 are divided into three independent enclosed spaces. The partitions 5 are filled with sufficient heat-insulating and flame-retardant material. This separates the liquid chiller 22, batteries, and electrical control system, allowing for flexible configuration, reducing fire risk, and minimizing footprint. By integrating multiple energy storage cabinets, frequently reused components and sheet metal are replaced with more economical integrated solutions, significantly reducing component and subsequent maintenance costs. The fireproof partitions 5 completely separate the liquid chiller, batteries, and electrical components of the entire system, greatly reducing the risk of fire that may occur when multiple energy storage cabinets are connected in parallel.
[0026] The electrical compartment 4 contains, from top to bottom, a system expansion layer 12, an automatic control layer 13, and a micro-terminal layer 14. Below the micro-terminal layer 14, an energy storage converter rack 15 is located within the electrical compartment 4, and energy storage converters are mounted on the rack 15. A plastic-cased mounting plate 16 is located on the side of the energy storage converter rack 15 within the electrical compartment 4; this mounting plate is used to install circuit breakers. The electrical compartment 4 integrates the expansion layer 12, the automatic control layer 13, the micro-terminal layer 14, the energy storage converters, and the plastic-cased mounting plate 16 for installing circuit breakers, resulting in a high degree of integration.
[0027] The bottom of the liquid-cooled unit compartment 2 is equipped with a waterproof base plate, on which mounting beams are welded. Rivet nuts are distributed on the left and right sides of the mounting beams, and the liquid-cooled unit 22 is fixed to the rivet nuts with bolts. The front of the liquid-cooled unit compartment 2 is equipped with a sealing plate 8 with a heat dissipation mesh. The liquid-cooled unit 22 is fixed to the mounting beams on the waterproof base plate with bolts, thus ensuring good waterproof performance.
[0028] The front door 10 of the electrical compartment is equipped with an audible and visual alarm mounting plate 17 for installing an audible and visual alarm, a fire start / stop mounting plate 18 for installing an emergency stop button, and a rainproof grille 19. The rear door 11 of the electrical compartment is equipped with rainproof louvers 23 and a fan mounting plate 20. The fan mounting plate 20 is fixed to the rainproof louvers 23 with screws, and multiple fans are installed on the fan mounting plate 20. The rainproof louvers 23 are welded to the rear door 11 of the electrical compartment. The front door 10 of the electrical compartment integrates the audible and visual alarm mounting plate 17 and the fire start / stop mounting plate 18 for users and maintenance personnel to operate the components; the rear door 11 of the electrical compartment is equipped with rainproof louvers 23 for installing fans to provide a heat dissipation environment for the electrical compartment 4.
[0029] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of this utility model is limited to these examples; within the framework of this utility model, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of different aspects of this utility model as described above, which are not provided in the details for the sake of brevity. Any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A modular intelligent liquid-cooled energy storage integrated cabin, comprising a cabin body (1), characterized in that, The cabin (1) consists of a liquid cooling unit cabin (2), a battery cabin (3), and an electrical cabin (4) from left to right. The liquid cooling unit cabin (2) and the battery cabin (3) are separated from each other by a partition (5). The battery cabin (3) is divided into three sub-battery cabins (21) by the partition (5). Battery racks (6) are welded into the three sub-battery cabins (21), and battery cabin doors (9) are provided on the front of the three sub-battery cabins (21). (5) The interior is filled with flame-retardant insulation cotton; the electrical compartment (4) is provided with a system expansion layer (12), an automatic control layer (13), and a micro-terminal layer (14) from top to bottom; the electrical compartment (4) is provided with a front door (10) and a rear door (11) on the rear side; the liquid cooling unit (22) is installed in the liquid cooling unit compartment (2) by means of a crossbeam, and the side door (7) of the liquid cooling unit compartment (2) is provided on the side away from the battery compartment (3).
2. The modular intelligent liquid-cooled energy storage integrated cabin according to claim 1, characterized in that, An energy storage converter rack (15) is installed in the electrical compartment (4) below the micro-terminal layer (14), and an energy storage converter is installed on the energy storage converter rack (15).
3. The modular intelligent liquid-cooled energy storage integrated cabin according to claim 2, characterized in that, The electrical compartment (4) is provided with a plastic shell mounting plate (16) located on the side of the energy storage converter frame (15). The plastic shell mounting plate (16) is used to install circuit breakers.
4. The modular intelligent liquid-cooled energy storage integrated cabin according to claim 1, characterized in that, The bottom of the liquid cooling unit compartment (2) is provided with a waterproof base plate. A mounting beam is welded on the waterproof base plate. Rivet nuts are distributed on the left and right sides of the mounting beam. The liquid cooling unit (22) is fixed to the rivet nuts by bolts. Both the front and back sides of the liquid cooling unit compartment (2) are provided with sealing plates (8) with heat dissipation grids.
5. The modular intelligent liquid-cooled energy storage integrated cabin according to claim 1, characterized in that, The electrical compartment front door (10) is equipped with an audible and visual alarm mounting plate (17) for installing an audible and visual alarm, a fire start / stop mounting plate (18) for installing an emergency stop button, and a rainproof grille (19).
6. The modular intelligent liquid-cooled energy storage integrated cabin according to claim 5, characterized in that, The rear door (11) of the electrical compartment is provided with a rainproof louver (23) and a fan mounting plate (20). The fan mounting plate (20) is fixed to the rainproof louver (23) by screws. Multiple fans are installed on the fan mounting plate (20). The rainproof louver (23) is welded to the rear door (11) of the electrical compartment.