CN222126685U - Integrative cabinet of liquid cooling energy storage - Google Patents
Integrative cabinet of liquid cooling energy storage Download PDFInfo
- Publication number
- CN222126685U CN222126685U CN202420124491.XU CN202420124491U CN222126685U CN 222126685 U CN222126685 U CN 222126685U CN 202420124491 U CN202420124491 U CN 202420124491U CN 222126685 U CN222126685 U CN 222126685U
- Authority
- CN
- China
- Prior art keywords
- battery
- liquid cooling
- liquid
- cabinet
- 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
Classifications
-
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to the technical field of energy storage, and discloses a liquid cooling and energy storage integrated cabinet. The intelligent cabinet temperature control device comprises a cabinet body, wherein the interior of the cabinet body is divided into a battery chamber and an electric chamber, a battery rack is fixed in the battery chamber, a plurality of liquid cooling battery packs are fixed on the battery rack, liquid cooling pipelines communicated with liquid cooling plates of the liquid cooling battery packs are fixed on the battery rack, an electric equipment installation frame is fixed on the electric chamber, a cabinet body distribution box, a bidirectional converter, a liquid cooling unit, a high-voltage box, a fire control controller, a battery management main control unit, an energy management unit, a UPS and a travel switch are installed on the electric equipment installation frame, the liquid cooling unit is communicated with the liquid cooling pipelines, and the high-voltage box is communicated with the positive electrode and the negative electrode of the battery packs. The liquid cooling and energy storage integrated cabinet has the advantages of compact structure, modularized design, large capacity, simple capacity topology, convenience in disassembly and maintenance and low operation and maintenance cost, and can be used by a single machine or combined cabinets.
Description
Technical Field
The utility model relates to the technical field of energy storage, in particular to a liquid cooling and energy storage integrated cabinet.
Background
The description of the background of the utility model pertaining to the present utility model is for the purpose of illustration and for the purpose of facilitating the understanding of the present utility model, and is not to be construed as an admission that the applicant explicitly believes or presumes that the applicant believes the present utility model is prior art at the date of the application for which the application was first filed.
At present, the increase of new energy power generation impacts the stability of a power grid system, and the mismatch of power supply and demand can save energy.
The existing energy storage integrated cabinet is low in sealing protection level, the ventilation and heat dissipation of the cabinet body enable external airflow to be introduced into the energy storage cabinet, devices in the cabinet are easy to be contaminated with dust to influence heat dissipation effect, the temperature of the energy storage battery assembly is higher in high-load working, each battery pack cannot be independently protected, certain defects exist, and the existing liquid cooling and energy storage integrated cabinet is complex in structure and inconvenient to control.
Disclosure of utility model
The embodiment of the utility model aims to provide the liquid cooling and energy storage integrated cabinet which is compact in structure, modular in design, large in capacity, simple in capacity topology, convenient to assemble and disassemble and maintain and low in operation and maintenance cost, and can be used singly or in combination.
The utility model aims at realizing the following scheme:
A liquid cooling and energy storage integrated cabinet comprises a cabinet body, wherein the interior of the cabinet body is divided into a battery chamber and an electric chamber;
A battery rack is fixed in the battery chamber, a plurality of liquid cooling battery packs are fixed on the battery rack, and a liquid cooling pipeline communicated with a liquid cooling plate of the liquid cooling battery packs is fixed on the battery rack;
The electric room is fixedly provided with an electric equipment installation frame, and the electric equipment installation frame is provided with a cabinet body distribution box, a bidirectional converter, a liquid cooling unit, a high-voltage box, a fire control controller, a battery management main control unit, an energy management unit, a UPS and a travel switch;
The liquid cooling unit is communicated with the liquid cooling pipeline, and the high-pressure box is communicated with the anode and the cathode of the battery pack.
Further, a lighting device is fixed above the battery rack.
Furthermore, the battery chamber adopts a drawer type, and the electric chamber adopts a frame grid type.
Furthermore, the cabinet body adopts an integrated frame welding structure.
Further, the bottom of the cabinet body is provided with two direction fork transporting holes of the length and the width of the cabinet body.
Further, the front of the cabinet body is provided with an electric room front door and a battery room cabinet door, and the rear of the cabinet body is provided with an electric room rear door.
Further, the upper part and the lower part of the electric room front door are respectively provided with a ventilation shutter, the lower end of the electric room front door is provided with a first threshold, the middle part of the electric room front door is provided with a fire control controller, a battery management main control unit and an energy management unit, the electric room rear door is provided with a fan and a ventilation dust screen, and the lower end of the electric room rear door is provided with a second threshold.
Further, the battery chamber cabinet door comprises an indicator lamp, and a third threshold is arranged at the lower end of the battery chamber cabinet door.
Furthermore, the battery chamber adopts a four-side heat preservation design.
Further, a temperature sensor is arranged in the electric chamber.
By means of the scheme, the utility model has at least the following beneficial effects:
The liquid cooling and energy storage integrated cabinet has compact and modularized structure, high system volume density, easy installation and disassembly of all internal equipment and low operation and maintenance cost. The capacity topology is simple, the single cabinet can be used, and the multi-cabinet combined cabinet can also be used, so that the capacity is simple. The heat management efficiency is high, the battery chamber and the electric chamber are separated, the battery system is safer and more efficient to cool through the liquid cooling unit, meanwhile, heat preservation treatment is carried out on the periphery of the inside of the battery chamber, the electric chamber and external heat insulation are carried out, disturbance of heat of the battery chamber of the electric chamber is reduced, and the electric chamber is cooled through natural convection and forced air cooling under intelligent control. The cabinet body is transported conveniently, and the installation base sets up horizontal two-way fork fortune hole, satisfies the transportation of the special interval that 2 directions are little. The humanized man-machine interface is arranged, the system butt joint interface is arranged at the front door of the electric room, and equipment operation information can be obtained and the control and adjustment of equipment are convenient under the condition that a cabinet door is not opened.
Drawings
In order to more clearly illustrate the technical solution of the present utility model, the following description will briefly explain the drawings that are used in the description of the embodiments:
FIG. 1 is a front view structure diagram of a liquid-cooled energy-storage integrated cabinet according to the utility model;
The outdoor cabinet comprises a 1-outdoor cabinet body, a 2-liquid cooling battery pack, a 3-liquid cooling pipeline, a 4-temperature and humidity water immersion installation area, a 5-cabinet body distribution box, a 6-bidirectional converter, a 7-liquid cooling unit, an 8-high voltage box, a 9-fire control controller, a 10-battery management main control unit, an 11-energy management unit, a 12-UPS, a 13-travel switch and 14-illumination.
FIG. 2 is a rear view of a liquid cooling and energy storing integrated cabinet according to the utility model;
The outdoor cabinet comprises a 1-outdoor cabinet body, a 2-liquid cooling battery pack, a 3-liquid cooling pipeline, a 4-temperature and humidity water immersion installation area, a 5-cabinet body distribution box, a 6-bidirectional converter, a 7-liquid cooling unit, an 8-high voltage box, a 9-fire control controller, a 10-battery management main control unit, an 11-energy management unit, a 12-UPS, a 13-travel switch, 14-illumination, a 15-UPS standby battery and a 16-electric installation board.
FIG. 3 is a schematic diagram of a three-dimensional structure of a liquid-cooled energy-storage integrated cabinet according to the present utility model;
The outdoor cabinet comprises a 1-outdoor cabinet body, a 101-cabinet body frame, a 102-battery rack, a 103-battery chamber cabinet door, a 104-mounting base, a 105-binding frame, a 106-electric chamber front door, a 107-electric chamber rear door and a 108-electric equipment mounting frame.
FIG. 4 is a schematic diagram of another perspective structure of a liquid-cooled energy-storage integrated cabinet according to the present utility model;
The outdoor cabinet comprises a 1-outdoor cabinet body, a 101-cabinet body frame, a 102-battery rack, a 103-battery chamber cabinet door, a 104-mounting base, a 105-binding frame, a 106-electric chamber front door, a 107-electric chamber rear door and a 108-electric equipment mounting frame.
FIG. 5 is a block diagram of a mounting base of a liquid-cooled energy storage integrated cabinet according to the present utility model;
The device comprises a mounting base 104, a first direction fork transporting hole 1041, an external connection point 1042 and a second direction fork transporting hole 1043.
FIG. 6 is a diagram showing the structure of the front door of the electric chamber of the liquid-cooled energy-storage integrated cabinet;
The system comprises a 106-electric room front door, a 1061-electric room front door plate, a 1062-reinforcing pipe, a 1063-hinge, a 1064-threshold 1, a 1065-ventilation shutter, a 1066-connecting rod lock, a 9-fire control controller, a 10-battery management main control and an 11-energy management unit.
FIG. 7 is a diagram showing a battery compartment door structure of a liquid-cooled energy-storage integrated cabinet according to the present utility model;
Wherein, 103-a battery chamber door; 1031-battery chamber door plate, 1032-cabinet door insulation cotton guard plate, 1033-indicator lamp, 1034-connecting rod lock, 1035-threshold 3 and 1036-hinge.
FIG. 8 is a rear door structure diagram of an electric chamber of the liquid-cooled energy-storage integrated cabinet.
The device comprises a rear door of a 107-electric room, a rear door plate of a 1071-electric room, a 1072-fan, a 1073-ventilation dustproof net, a 1074-connecting rod lock, a 1075-threshold 2 and a 1076-hinge.
Detailed Description
The present utility model will be described in further detail with reference to the following examples, which should be construed as being a limitation of the scope of the present utility model, for the purpose of making it easier for those skilled in the art to understand the technical scheme of the present utility model.
In the following description, the terms "first," "second," and "first," are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The following description provides various embodiments of the utility model that may be substituted or combined between different embodiments, and thus the utility model is also to be considered as embracing all possible combinations of the same and/or different embodiments described. Thus, if one embodiment includes feature A, B, C and another embodiment includes feature B, D, then the utility model should also be seen as embracing one or more of all other possible combinations of one or more of A, B, C, D, although such an embodiment may not be explicitly recited in the following.
The liquid cooling and energy storage integrated cabinet comprises a cabinet body 1, wherein the interior of the cabinet body 1 is divided into a battery chamber and an electric chamber;
A battery rack 102 is fixed in the battery chamber, a plurality of liquid cooling battery packs 2 are fixed on the battery rack 102, and a liquid cooling pipeline 3 communicated with a liquid cooling plate of the liquid cooling battery packs 2 is fixed on the battery rack 102;
The electric room is fixedly provided with an electric equipment installation frame 108, and the electric equipment installation frame 108 is provided with a distribution box 5, a bidirectional converter 6, a liquid cooling unit 7, a high-voltage box 8, a fire control controller 9, a battery management main control 9, an energy management unit 11, a UPS12 and a travel switch 13 of the cabinet body 1, wherein a UPS standby battery 15 is arranged at the rear side of the UPS12, and an electric installation plate 16 is arranged below the UPS standby battery 15;
the liquid cooling unit 7 is communicated with the liquid cooling pipeline 3, and the high-pressure box 8 is communicated with the anode and the cathode of the battery pack.
In some embodiments of the present utility model, the lighting device 14 is fixed above the battery holder 102.
In some embodiments of the utility model, the battery compartment is drawer type and the electrical compartment is frame grid type.
In some embodiments of the present utility model, the cabinet 1 adopts an integrated frame welding structure.
In some embodiments of the present utility model, the bottom of the cabinet 1 is provided with two direction fork holes of the length and width of the cabinet 1.
In some embodiments of the present utility model, the whole side of the cabinet 1 forms a cabinet frame 101, the front is provided with an electric room front door 106 and a battery room cabinet door 103, and the rear of the cabinet 1 is provided with an electric room rear door 107.
In some embodiments of the present utility model, an electric room front door plate 1061 is provided on the electric room front door 106, the electric room front door plate 1061 is hinged to a frame on the side of the cabinet body through a hinge 1063, ventilation shutters 1065 are respectively provided on the upper and lower parts of the electric room front door plate 1061, reinforcing pipes 1062 are provided around the electric room front door plate 1061, the door opening side of the electric room front door plate 1061 is locked with the side frame through a link lock 1066, a first threshold 1064 is provided at the lower end of the electric room front door 106, a fire control controller 9, a battery management master control 9 and an energy management unit 11 are provided in the middle of the electric room front door 106, an electric room rear door plate 1071 is provided on the electric room rear door 107, a fan 1072 and a ventilation dust screen 1073 are provided on the electric room rear door 1071, a second threshold 1075 is provided on the lower end of the electric room rear door 1071, the electric room rear door 1071 is connected with the side frame through the hinge 1076, and the door opening side is locked with the side frame through the link lock 1074.
In some embodiments of the present utility model, the battery chamber door 103 includes an indicator light 1033, a door insulation cotton protection board 1032 is provided on the battery chamber door 103, the battery chamber door 103 is connected with a side frame through a hinge 1036, the door opening side is locked through a link lock 1034, and a third threshold 1035 is provided at the lower end of the battery chamber door 103. The inside of the battery chamber door gauge is provided with a temperature and humidity water immersion installation area 4, and the side wall of the battery chamber is fixed with a binding wire frame 105.
In some embodiments of the utility model, the battery compartment is of a four-sided thermal design.
In some embodiments of the utility model, a temperature sensor is disposed within the electrical compartment.
The energy storage system related battery system, the fire protection system, the thermal management system, the power distribution system and the like are integrated into a whole through the cabinet type design concept and are arranged in the cabinet. A cabinet is divided into two chambers in a modularized mode, a battery chamber and an electric chamber. The battery is arranged in the battery chamber by adopting a drawer type design, so that the installation and the disassembly are convenient, and the space utilization rate is high. The electric room adopts the design of frame grid, and each electrical equipment is regularly put, safe and reliable.
The cabinet body 1 adopts an integrated frame welding structure, has high strength, good sealing performance and attractive appearance. The battery chamber adopts four sides (upper, lower, front and back) heat preservation design (rock wool is filled in the middle of the double-layer sheet metal), the battery frame 102 and the electrical equipment installation frame 108 are integrally welded in the cabinet, and weather-proof waterproof sealing strips are arranged between the cabinet door and the cabinet body 1 to ensure the integral tightness of the cabinet body 1. The two direction fork fortune holes of cabinet 1 length and width are set up to cabinet 1 bottom installation base 104, satisfy the transportation and the installation of cabinet 1 different intervals, combine fig. 5, are equipped with first direction fork fortune hole 1041 and second direction fork fortune hole 1043 respectively on the frame board of the length direction of installation base 104 and width direction, still are equipped with external place 1042 on the frame board of length direction. The battery chamber heat management adopts the liquid cooling unit 7 to drive the cooling liquid to enter the bottom liquid cooling plate of each battery pack through the liquid cooling pipeline 3 for carrying out heat management on the battery, wherein the liquid cooling pipeline 3 among 9 battery packs adopts parallel arrangement, and thus the cooling heat temperature balance of each battery pack is better. The electric room heat management adopts front air inlet back air-out mode, and the inside axial fan of electric room liquid cooling unit 7, bi-directional converter 6 in-process equipment operation in-process carries out front induced draft and leads to the inside front atmospheric pressure of electric room to reduce, and external natural wind gets into the inside front of electric room through the shutter, and the inside heat of electric room is mainly gathered behind the electric room, naturally discharges through electric room back door 107 ventilation hole, simultaneously, if temperature sensor detects inside temperature and surpasses 60, can start the fan and force the heat dissipation of airing exhaust.
4-Temperature and humidity and water immersion installation areas; the power distribution box 5 of the 5-cabinet body, the 6-bidirectional converter 6, the 7-liquid cooling unit 7, the 8-high voltage box 8, the 9-fire control controller 9, the 10-battery management main control 10, the 11-energy management unit 11, the 12-UPS12, the 13-travel switch 13 and the 14-illumination.
The greenhouse degree and water immersion installation area 4 is mainly a temperature and humidity of the liquid cooling cabinet and an installation area of a water immersion sensor, and is mainly responsible for monitoring the temperature, the humidity and the water immersion condition in the cabinet in real time and feeding back related signals to the energy management unit 11;
The panel of the cabinet body distribution box 5 is provided with a power wiring terminal, an auxiliary power terminal in the cabinet, an electric protection air switch and the like, and devices such as a mutual inductor, a grounding copper bar, a switching power supply and the like are arranged in the cabinet, and the panel is mainly used for protecting and distributing auxiliary power in the cabinet body;
The bidirectional converter 6 is mainly a system alternating current and direct current bidirectional conversion unit and is a conversion junction for interconnecting a battery system and a power grid;
the high-voltage box 8 internally comprises a fuse, a Hall sensor, a contactor, a breaker and other devices, mainly comprises a battery direct-current side protection unit, and can realize that a battery direct-current side circuit is actively cut off when a fault occurs;
The liquid cooling unit 7 is mainly used for cooling the liquid cooling battery pack 2, a liquid inlet and a liquid outlet of the liquid cooling unit are connected with the liquid cooling pipeline 3, and heat dissipation of the liquid cooling battery pack 2 is realized by driving the flow of cooling liquid;
The fire control controller 9 is mainly used for receiving signals of smoke, temperature, gas and the like in the cabinet, issuing related fire control strategies and uploading fire control signals;
the battery management main control 10 receives the acquisition information of a single battery cell in each battery pack and the acquisition information in the high-voltage box 8, and performs comparison and execution of related strategies and fault output according to the related information;
The energy management unit 11 can communicate with the battery unit main control 10, the fire control controller 9, the bidirectional converter 6 and other devices, receives power grid side dispatching and issues the dispatching to the battery system to execute corresponding charging and discharging strategies;
The UPS12 is mainly used for the power supply of important devices such as an energy management unit 11, a battery unit main control 10, a fire control controller 9 and the like in the cabinet;
The travel switch 13 and the illumination 14 are arranged at the top of each cabinet door and used for monitoring the closing condition of the cabinet door, when the cabinet door is closed, the travel switch 13 is linked to illuminate the 14 lamp to be turned off, meanwhile, a travel switch contact signal is fed back to the battery unit main control 10, when the cabinet door is opened, the travel switch 13 is linked to illuminate the 14 lamp to be turned on, and meanwhile, the travel switch contact signal is fed back to the battery unit main control 10;
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420124491.XU CN222126685U (en) | 2024-01-18 | 2024-01-18 | Integrative cabinet of liquid cooling energy storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420124491.XU CN222126685U (en) | 2024-01-18 | 2024-01-18 | Integrative cabinet of liquid cooling energy storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222126685U true CN222126685U (en) | 2024-12-06 |
Family
ID=93683053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420124491.XU Active CN222126685U (en) | 2024-01-18 | 2024-01-18 | Integrative cabinet of liquid cooling energy storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222126685U (en) |
-
2024
- 2024-01-18 CN CN202420124491.XU patent/CN222126685U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213212309U (en) | Energy storage system | |
| CN109066889A (en) | A kind of container-type energy-storage system | |
| WO2023151126A1 (en) | Energy storage cabinet | |
| CN208401361U (en) | A kind of electrical control cabinet | |
| WO2024169602A1 (en) | Energy storage system | |
| CN212063230U (en) | A fireproof intelligent substation | |
| CN212751901U (en) | Container type energy storage system | |
| CN218414864U (en) | Energy storage battery cabinet body and energy storage system | |
| CN222126685U (en) | Integrative cabinet of liquid cooling energy storage | |
| CN221467208U (en) | Energy storage converter shell, energy storage converter device and energy storage device | |
| CN118801016A (en) | 5WMh liquid-cooled externally maintained battery energy storage system cabin | |
| CN221597471U (en) | Container energy storage system | |
| CN211744062U (en) | Energy storage battery container | |
| CN117673610A (en) | Battery energy storage system cabin | |
| WO2024087882A1 (en) | Supplementary electrical cabinet and energy storage power station | |
| CN217823112U (en) | A-type emergency lighting centralized control type power cabinet special for fire fighting | |
| CN217063314U (en) | Hybrid energy storage container | |
| CN113131348B (en) | Outdoor intelligent alternating-current metal-armored movable switch cabinet | |
| CN207802615U (en) | A kind of Beidou navigation locating container microdata center | |
| CN221057576U (en) | Energy storage device | |
| CN113809745B (en) | Non-household electricity load identification system | |
| CN221352921U (en) | Energy storage cabinet | |
| CN220510824U (en) | Energy storage container for outdoor charging pile | |
| CN222052408U (en) | Outdoor wind-solar energy storage energy router | |
| CN218958312U (en) | Modular integrated high-voltage switch cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |