CN219959215U - Energy storage system - Google Patents

Abstract

The utility model relates to an energy storage system, which comprises a battery rack, a first pipeline assembly and a second pipeline assembly, wherein the battery rack comprises a plurality of layers of storage areas, and each layer of storage area is divided into a plurality of accommodating cavities; each accommodating cavity is used for arranging at least one battery module; the accommodating cavity is provided with a liquid cooling port assembly; the first side end of the first pipeline assembly is used for connecting liquid cooling equipment; the first side end of second pipeline subassembly is connected each liquid cooling port subassembly respectively, and the second side end of second pipeline subassembly is connected the second side end of first pipeline subassembly, can make things convenient for the dismouting to maintain battery module, realizes letting the coolant liquid flow according to the direction of needs, improves the thermal diffusivity, reduces the battery difference in temperature, has improved liquid cooling control by temperature change efficiency, improves the life of battery.

Description

Energy storage system

Technical Field

The utility model relates to the technical field of batteries, in particular to an energy storage system.

Background

The battery is used as a core component of electrochemical energy storage, has a large thermal runaway risk, can instantaneously release a large amount of heat when thermal runaway occurs, and rapidly spreads to adjacent batteries to cause large-area thermal runaway of the battery pack, so that serious fire or explosion accidents are caused. From the safety point of view, thermal management of the battery is well done, and is important for effectively controlling and solving the fire and explosion risks caused by thermal runaway.

With the continuous development of science and technology, the energy storage system is widely applied at present, and particularly plays a key role in the fields of new energy sources, energy saving technology and the like. The energy storage container takes the container as a good carrier to better provide uninterrupted power supply for various devices. Thermal management of energy storage containers is one of the important guarantees of energy storage container safety.

In the implementation process, the inventor finds that at least the following problems exist in the conventional technology: the current energy storage system generally adopts a battery plug-in box mode, namely a plurality of battery modules are installed in one battery plug-in box, when an electric core in one battery module fails, the whole battery plug-in box needs to be detached for maintenance after power failure, so that the battery module without failure in the same battery plug-in box cannot be continuously used, in addition, the liquid cooling efficiency is low, the battery cooling is slow, and the service life of the battery is influenced.

Disclosure of Invention

Based on this, it is necessary to provide an energy storage system which can facilitate disassembly and assembly to maintain a battery module, has a good heat dissipation effect, reduces battery temperature difference, improves liquid cooling and temperature control efficiency, and prolongs the service life of a battery, aiming at the problems existing in the existing energy storage system.

In a first aspect, the present utility model provides an energy storage system comprising:

the battery rack is provided with a plurality of layers of storage areas, and each layer of storage area is divided into a plurality of accommodating cavities; each accommodating cavity is used for arranging at least one battery module; the accommodating cavity is provided with a liquid cooling port assembly;

the first side end of the first pipeline assembly is used for being connected with liquid cooling equipment;

the first side end of the second pipeline assembly is connected with each liquid cooling port assembly respectively, and the second side end of the second pipeline assembly is connected with the second side end of the first pipeline assembly.

Optionally, the liquid cooling port assembly includes a liquid cooling input port and a liquid cooling output port; the first conduit assembly includes a first input conduit assembly and a first output conduit assembly; the second conduit assembly includes a second input conduit assembly and a second output conduit assembly;

the first end of the second input pipeline component is connected with each liquid cooling input port respectively, the second end of the second input pipeline component is connected with the first end of the first input pipeline component, and the second end of the first input pipeline component is connected with liquid cooling equipment;

the first end of the second output pipeline component is connected with each liquid cooling output port respectively, the second end of the second output pipeline component is connected with the first end of the first output pipeline component, and the second end of the first output pipeline component is connected with liquid cooling equipment.

Optionally, the second input conduit assembly comprises a plurality of second input conduits; the second output pipeline assembly comprises a plurality of second output pipelines;

each layer of storage area is provided with a plurality of second input pipelines and a plurality of second output pipelines; each liquid cooling input port of the same layer is connected with the first end of each second input pipeline of the same layer in a one-to-one correspondence manner, and each liquid cooling output port of the same layer is connected with the first end of each second output pipeline of the same layer in a one-to-one correspondence manner.

Optionally, the first input pipe assembly comprises a plurality of first input pipes; the first output pipeline assembly comprises a plurality of first output pipelines;

the first ends of the first input pipelines are connected with the second ends of the second input pipelines in a one-to-one correspondence manner, and the first ends of the first output pipelines are connected with the second ends of the second output pipelines in a one-to-one correspondence manner.

Optionally, the energy storage system further comprises a container body, and the battery rack, the first pipeline assembly and the second pipeline assembly are respectively arranged in the container body.

Optionally, the first conduit assembly is disposed between the battery rack and the container body.

Optionally, the energy storage system further includes a first spacer, and the first spacer is disposed around the liquid cooling device.

Optionally, the energy storage system further comprises a liquid supplementing pipeline, the liquid supplementing pipeline sequentially penetrates through the container body and the first isolating piece, and the liquid supplementing pipeline is communicated with the liquid cooling device.

Optionally, the energy storage system further comprises a second spacer arranged between adjacent 2 receiving chambers.

Optionally, the energy storage system further comprises a valve assembly;

the valve assembly is disposed between the second side end of the second conduit assembly and the second side end of the first conduit assembly.

One of the above technical solutions has the following advantages and beneficial effects:

the energy storage system comprises a battery rack, a first pipeline assembly and a second pipeline assembly, wherein the battery rack comprises a plurality of layers of storage areas, and each layer of storage area is divided into a plurality of accommodating cavities; each accommodating cavity is used for arranging at least one battery module; the accommodating cavity is provided with a liquid cooling port assembly; the first side end of the first pipeline assembly is used for connecting liquid cooling equipment; the first side end of second pipeline subassembly is connected each liquid cooling port subassembly respectively, and the second side end of second pipeline subassembly is connected the second side end of first pipeline subassembly, can make things convenient for the dismouting to maintain battery module, and the radiating effect is good, reduces the battery difference in temperature, has improved liquid cooling control by temperature change efficiency, improves the life of battery. According to the utility model, the plurality of accommodating cavities are divided on the battery rack, each accommodating cavity can be provided with at least one battery module, each accommodating cavity is provided with the liquid cooling port assembly, and the liquid cooling port assembly is connected with the second pipeline assembly, so that the cooling liquid can flow in a required direction, the heat dissipation is improved, the temperature difference of the battery is reduced, and the service life of the battery is prolonged; in addition, every cluster battery cluster is provided with at least one first pipeline subassembly, and first pipeline subassembly is connected to liquid cooling equipment, can realize accurate control module temperature, has improved liquid cooling control by temperature change efficiency, reduces the battery temperature difference, further improves the life of battery.

Drawings

FIG. 1 is a schematic diagram of a front view of an energy storage system according to an embodiment of the present utility model;

FIG. 2 is a schematic top view of an energy storage system according to an embodiment of the present utility model;

fig. 3 is a schematic diagram of a coolant circulation loop of the energy storage system according to an embodiment of the utility model.

Reference numerals:

10. a battery holder; 110. a battery module; 120. a liquid-cooled port assembly; 122. a liquid-cooled input port; 124. a liquid-cooled output port; 20. a first conduit assembly; 210. a first input conduit; 220. a first output conduit; 30. a second conduit assembly; 310. a second input conduit; 320. a second output conduit; 40. a container body; 50. a first spacer; 60. a second spacer; 70. a fluid supplementing pipeline; 80. a liquid cooling device.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to fig. 1 to 3 in conjunction with examples.

In one embodiment, as shown in fig. 1-3, an energy storage system is provided that includes a battery rack 10, a first conduit assembly 20, and a second conduit assembly 30. The battery rack 10 is provided with a plurality of layers of storage areas, and each layer of storage area is divided into a plurality of accommodating cavities; each accommodating cavity is used for arranging at least one battery module 110; the containment chamber is provided with a liquid cooled port assembly 120; a first side of the first conduit assembly 20 is adapted to be connected to a liquid cooling apparatus 80; the first side ends of the second pipe assemblies 30 are respectively connected to the liquid cooling port assemblies 120, and the second side ends of the second pipe assemblies 30 are connected to the second side ends of the first pipe assemblies 20.

The energy storage system may be an immersion liquid cooled energy storage system. For example, the submerged liquid cooled energy storage system may be a submerged liquid cooled energy storage container. The liquid cooling energy storage system is used for directly immersing the battery in the cooling liquid and completely isolating the battery from oxygen, so that the battery is directly, rapidly and fully cooled, the battery is ensured to run in an optimal temperature range, the service life of the battery can be effectively prolonged, and the safety performance of the energy storage system is integrally improved.

The energy storage system can comprise at least one battery rack 10, wherein the battery rack 10 is provided with a plurality of layers of storage areas, and each layer of storage area is divided into a plurality of accommodating cavities; each of the receiving chambers is for providing at least one battery module 110, respectively. For example, the battery rack 10 may include 8-layered storage areas, each divided into 2 receiving chambers, each of which may be used to provide 2 battery modules 110. The battery module 110 may be a liquid-cooled battery module 110, and further, the battery module 110 is an immersed liquid-cooled battery module 110.

In one example, the energy storage system may include several clusters of cells (e.g., may include 8 clusters or 9 clusters of cells). The battery cluster may include 32 battery modules 110, and 4 battery modules 110 are disposed in each storage area of the battery rack 10, and each 2 battery modules 110 are disposed in the same accommodating cavity among the 4 battery modules 110 of each layer. The accommodating cavity is provided with a liquid cooling port assembly 120, and the liquid cooling port assembly 120 can be used for inputting cooling liquid into the accommodating cavity and outputting the cooling liquid from the accommodating cavity.

The first side end of second pipeline subassembly 30 is connected respectively liquid cooling port subassembly 120, the second side end of second pipeline subassembly 30 is connected the second side end of first pipeline subassembly 20, the first side end of first pipeline subassembly 20 is used for connecting liquid cooling equipment 80, and then the coolant liquid loops through liquid cooling equipment 80, first pipeline subassembly 20, second pipeline subassembly 30 and liquid cooling port subassembly 120 pour into the battery module 110 that holds the intracavity into, through absorbing battery module 110's heat, the coolant liquid temperature rises, and loop through liquid cooling port subassembly 120, second pipeline subassembly 30, first pipeline subassembly 20 backward flow liquid cooling equipment 80, the coolant liquid is poured into the battery module 110 of corresponding holding the chamber again after passing through the heat exchange cooling in liquid cooling equipment 80, realize letting the coolant liquid flow according to the direction of needs, improve the thermal diffusivity, reduce battery temperature difference, the battery module 110 temperature of control that can be accurate, the service life of liquid cooling control by temperature is improved, the improvement battery.

In the above-described embodiment, each of the accommodation chambers is used to provide at least one battery module 110, respectively, based on the division of the accommodation chambers; the containment chamber is provided with a liquid cooled port assembly 120; a first side of the first conduit assembly 20 is adapted to be connected to a liquid cooling apparatus 80; the first side of second pipeline subassembly 30 is connected respectively and is held 120 to each liquid cooling port, and the second side of second pipeline subassembly 30 is held and is connected the second side of first pipeline subassembly 20, can make things convenient for dismouting to maintain battery module 110, and the radiating effect is good, reduces the battery difference in temperature, has improved liquid cooling control by temperature change efficiency, improves the life of battery. According to the utility model, the plurality of accommodating cavities are divided on the battery frame 10, each accommodating cavity can be provided with at least one battery module 110, each accommodating cavity is provided with the liquid cooling port assembly 120, and the liquid cooling port assembly 120 is connected with the second pipeline assembly 30, so that the cooling liquid can flow in a required direction, the heat dissipation is improved, the temperature difference of the battery is reduced, and the service life of the battery is prolonged; in addition, each cluster of battery clusters is provided with at least one first pipeline assembly 20, and the first pipeline assembly 20 is connected to the liquid cooling equipment 80, so that the temperature of a module can be accurately controlled, the liquid cooling and temperature control efficiency is improved, the temperature difference of the battery is reduced, and the service life of the battery is further prolonged.

In one example, the liquid cooled port assembly 120 includes a liquid cooled input port 122 and a liquid cooled output port 124; the first conduit assembly 20 includes a first input conduit assembly and a first output conduit assembly; the second conduit assembly 30 includes a second input conduit assembly and a second output conduit assembly. The first end of the second input pipeline assembly is respectively connected with each liquid cooling input port 122, the second end of the second input pipeline assembly is connected with the first end of the first input pipeline assembly, and the second end of the first input pipeline assembly is connected with the liquid cooling device 80; the first ends of the second output conduit assemblies are respectively connected to the liquid cooling output ports 124, the second ends of the second output conduit assemblies are connected to the first ends of the first output conduit assemblies, and the second ends of the first output conduit assemblies are connected to the liquid cooling apparatus 80.

Wherein the liquid cooling input port 122 can be used to input cooling liquid into the corresponding receiving cavity, and the liquid cooling output port 124 can be used to output cooling liquid from the receiving cavity.

Based on each liquid cooling input port 122 is connected respectively to the first end of second input pipeline subassembly, and the first end of first input pipeline subassembly is connected to the second end of second input pipeline subassembly, and liquid cooling equipment 80 is connected to the second end of first input pipeline subassembly, and the coolant liquid loops through liquid cooling equipment 80, first input pipeline subassembly, second input pipeline subassembly and liquid cooling input port 122 and pours into to the battery module 110 that holds the intracavity into, realizes the cooling to the battery module 110 that holds the intracavity correspondingly.

Based on each liquid cooling output port 124 is connected respectively to the first end of second output pipeline subassembly, the first end of first output pipeline subassembly is connected to the second end of second output pipeline subassembly, liquid cooling equipment 80 is connected to the second end of first output pipeline subassembly, and then the coolant liquid is through absorbing battery module 110's heat, the coolant liquid after the temperature rise loops through liquid cooling output port 124, the second output pipeline subassembly, first output pipeline subassembly backward flow to liquid cooling equipment 80, the coolant liquid is poured into the battery module 110 in corresponding holding chamber after cooling through heat exchange in liquid cooling equipment 80, realize letting the coolant liquid flow according to the direction of needs, improve the thermal diffusivity, reduce battery temperature difference, control battery module 110 temperature that can be accurate, liquid cooling control by temperature change efficiency has been improved, the life of battery is improved.

In one example, the second input conduit assembly includes a number of second input conduits 310; the second output conduit assembly includes a number of second output conduits 320; each layer of storage area is provided with a plurality of second input pipelines 310 and a plurality of second output pipelines 320; each liquid cooling input port 122 of the same layer is connected to the first end of each second input pipe 310 of the same layer in a one-to-one correspondence, and each liquid cooling output port 124 of the same layer is connected to the first end of each second output pipe 320 of the same layer in a one-to-one correspondence.

The first input conduit assembly includes a number of first input conduits 210; the first output duct assembly includes a number of first output ducts 220; the first ends of the first input pipes 210 are connected to the second ends of the second input pipes 310 in a one-to-one correspondence, and the first ends of the first output pipes 220 are connected to the second ends of the second output pipes 320 in a one-to-one correspondence.

Based on the fact that each liquid cooling input port 122 of the same layer is connected with the first end of each second input pipeline 310 of the same layer in a one-to-one correspondence manner, each liquid cooling output port 124 of the same layer is connected with the first end of each second output pipeline 320 of the same layer in a one-to-one correspondence manner, the first end of each first input pipeline 210 is connected with the second end of each second input pipeline 310 in a one-to-one correspondence manner, and the first end of each first output pipeline 220 is connected with the second end of each second output pipeline 320 in a one-to-one correspondence manner; the second end of each first input pipeline 210 is connected with the liquid cooling device 80, the second end of each first output pipeline 220 is connected with the liquid cooling device 80, and then the cooling liquid sequentially passes through the liquid cooling device 80, the first input pipeline 210, the second input pipeline 310 and the liquid cooling input port 122 to be injected into the battery module 110 in the corresponding accommodating cavity, the temperature of the cooling liquid rises through absorbing the heat of the battery module 110, and sequentially flows back to the liquid cooling device 80 through the liquid cooling output port 124, the second output pipeline 320 and the first output pipeline 220, and the cooling liquid is injected into the battery module 110 in the corresponding accommodating cavity after being cooled by heat exchange in the liquid cooling device 80, so that the cooling liquid flows in the required direction, the heat dissipation is improved, the battery temperature difference is reduced, the temperature of the battery module 110 is accurately controlled, the liquid cooling temperature control efficiency is improved, and the service life of a battery is prolonged.

In one example, the energy storage system further includes a container body 40, and the battery rack 10, the first conduit assembly 20, and the second conduit assembly 30 are disposed within the container body 40, respectively.

The container body 40 may be sized according to the actual application scenario. The container body 40 is provided therein with an electrical compartment and a battery compartment, and the battery rack 10, the first duct assembly 20, and the second duct assembly 30 may be respectively disposed in the battery compartment of the container body 40.

In one example, the first duct assembly 20 is disposed between the battery rack 10 and the container body 40.

For example, the first duct assembly 20 may be disposed between the top of the container body 40 and the top of the battery rack 10 by a firmware bracket, avoiding the first duct assembly 20 from occupying the space in the battery compartment where the battery module 110 is stored.

In one example, the energy storage system further includes a first separator 50, the first separator 50 being disposed around the periphery of the liquid cooling apparatus 80. The first separator 50 is arranged around the liquid cooling device 80, so that the liquid cooling device 80 is isolated from other devices in the container body 40, and the influence of the cooling liquid on the other devices is prevented when the liquid cooling device 80 leaks.

In one example, the energy storage system further includes a fluid replenishment conduit 70, the fluid replenishment conduit 70 passing through the container body 40, the first separator 50 in sequence, and the fluid replenishment conduit 70 communicating with the liquid cooling device 80. By providing the liquid replenishing pipe 70, the cooling liquid can be replenished outside the container body 40 through the liquid replenishing pipe 70 without opening the door of the container body 40 and the door of the liquid cooling device 80.

In one example, the energy storage system further comprises a valve assembly; the valve assembly is disposed between the second side end of the second conduit assembly 30 and the second side end of the first conduit assembly 20. By arranging the valve component between the second side end of the second pipeline component 30 and the second side end of the first pipeline component 20, the on-off of the valve component can be controlled, and the on-off of the cooling liquid transmission can be controlled.

Illustratively, the bottom of the first conduit assembly 20 is provided with a fill and drain valve. The filling and discharging valve is used for filling and discharging liquid into the container body 40.

In one example, the liquid cooling device 80 is further provided with a touch screen and an emergency start-stop button, the touch screen can display data of the liquid cooling device 80 and touch the liquid cooling device 80, and when an emergency occurs, the liquid cooling device 80 can be forced to stop running by pressing the emergency start-stop button.

In one example, the energy storage system further includes a second separator 60, the second separator 60 being disposed between adjacent 2 receiving cavities.

Wherein, the second spacer 60 can be a splitter plate and a baffle, and is arranged between the adjacent 2 accommodating cavities through the second spacer 60 to form a plurality of independent accommodating cavities, so as to separate the battery modules 110 in the different accommodating cavities, when one battery module 110 has a problem, only the problematic battery module 110 needs to be disassembled, and the normal use of other battery modules 110 is not influenced.

The energy storage system adopts an exemplary 20-ruler container body 40, 8 or 9 battery clusters are arranged in the container body 40, each battery cluster comprises 32 battery modules 110, each battery cluster layer separates 4 battery modules 110 into 2 independent accommodating cavities through a splitter plate and a partition plate, namely, each 2 battery modules 110 are arranged in one accommodating cavity, each accommodating cavity is independently provided with a liquid cooling input port 122 and a liquid cooling output port 124, after the battery modules 110 are separated through the splitter plate and the partition plate, when one battery module 110 has a problem, only the problematic battery module 110 needs to be disassembled, and normal use of the battery modules 110 in other accommodating cavities is not affected. The liquid cooling input port 122 is connected to the corresponding second input pipeline 310, and the liquid cooling output port 124 is connected to the corresponding second output pipeline 320, so that the cooling liquid flows in a required direction, the heat dissipation is improved, the temperature difference of the battery is reduced, and the service life of the battery is prolonged. Each layer of the battery cluster is provided with 2 second input pipelines 310 and 2 second output pipelines 320, 16 second input pipelines 310 and 16 second output pipelines 320 are arranged in total, each second input pipeline 310 is connected to the first input pipeline 210, each second output pipeline 320 is connected to the first output pipeline 220, cooling liquid is injected into the battery module 110 in the accommodating cavity through the liquid cooling device 80, the first input pipeline 210, the second input pipeline 310 and the liquid cooling input port 122, heat of the battery module 110 is absorbed, the cooling liquid with the temperature rising returns to the liquid cooling device 80 through the liquid cooling output port 124, the second output pipeline 320 and the first output pipeline 220, and the cooling liquid is injected into the battery module 110 in the accommodating cavity after being cooled through heat exchange in the liquid cooling device 80.

Each cluster of battery clusters is provided with 2 first output pipelines 220 and 2 first input pipelines 210, each first output pipeline 220 and each first input pipeline 210 are respectively connected to the liquid cooling device 80, the number of the first output pipelines 220 and the first input pipelines 210 is increased, the temperature of the battery module 110 is controlled more accurately, the liquid cooling temperature control efficiency is improved, the battery temperature difference is reduced, and the service life of the battery is prolonged.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. An energy storage system, comprising:

the battery rack is provided with a plurality of layers of storage areas, and each layer of storage area is divided into a plurality of accommodating cavities; each accommodating cavity is respectively used for arranging at least one battery module; the accommodating cavity is provided with a liquid cooling port assembly;

the first side end of the first pipeline assembly is used for being connected with liquid cooling equipment;

the first side ends of the second pipeline components are respectively connected with the liquid cooling port components, and the second side ends of the second pipeline components are connected with the second side ends of the first pipeline components.

2. The energy storage system of claim 1, wherein the liquid cooled port assembly comprises a liquid cooled input port and a liquid cooled output port; the first conduit assembly includes a first input conduit assembly and a first output conduit assembly; the second conduit assembly includes a second input conduit assembly and a second output conduit assembly;

the first end of the second input pipeline assembly is respectively connected with each liquid cooling input port, the second end of the second input pipeline assembly is connected with the first end of the first input pipeline assembly, and the second end of the first input pipeline assembly is connected with the liquid cooling equipment;

the first end of the second output pipeline assembly is respectively connected with each liquid cooling output port, the second end of the second output pipeline assembly is connected with the first end of the first output pipeline assembly, and the second end of the first output pipeline assembly is connected with the liquid cooling equipment.

3. The energy storage system of claim 2, wherein the second input conduit assembly comprises a number of second input conduits; the second output pipeline assembly comprises a plurality of second output pipelines;

each layer of storage area is provided with a plurality of second input pipelines and a plurality of second output pipelines; each liquid cooling input port of the same layer is connected with the first end of each second input pipeline of the same layer in a one-to-one correspondence manner, and each liquid cooling output port of the same layer is connected with the first end of each second output pipeline of the same layer in a one-to-one correspondence manner.

4. The energy storage system of claim 3, wherein the first input conduit assembly comprises a number of first input conduits; the first output pipeline assembly comprises a plurality of first output pipelines;

the first ends of the first input pipelines are connected with the second ends of the second input pipelines in a one-to-one correspondence manner, and the first ends of the first output pipelines are connected with the second ends of the second output pipelines in a one-to-one correspondence manner.

5. The energy storage system of any of claims 1-4, further comprising a container body, wherein the battery rack, the first conduit assembly, and the second conduit assembly are each disposed within the container body.

6. The energy storage system of claim 5, wherein the first conduit assembly is disposed between the battery rack and the container body.

7. The energy storage system of claim 5, further comprising a first spacer disposed around the periphery of the liquid cooling apparatus.

8. The energy storage system of claim 7, further comprising a fluid replenishment conduit passing sequentially through the container body, the first separator, and the fluid replenishment conduit in communication with the liquid cooling device.

9. The energy storage system of claim 5, further comprising a second spacer disposed between 2 adjacent said receiving chambers.

10. The energy storage system of claim 5, further comprising a valve assembly;

the valve assembly is disposed between the second side end of the second conduit assembly and the second side end of the first conduit assembly.