Energy storage system
An energy storage system and electricity storage technology, applied in the field of energy storage systems, can solve problems such as waste, slow fire response, and low utilization of fire protection materials
Pending Publication Date: 2021-10-22
XIAMEN HAICHEN NEW ENERGY TECH CO LTD
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Problems solved by technology
However, in the existing technology, the energy storage system is generally a container-type overall structure, and the detection devices are distributed in the inner room of the container. Due to the dilution of the large space in the container room, individual battery packs cannot be sensed by the detection device when thermal runaway occurs in the initial stage. The detection device can only be triggered when the fire of the battery pack reaches a certain level, thus causing a delay in sending out the fire alarm information by the detection device
[0003]
Moreover, since the battery packs of the entire system are placed in the same space, when submerged firefighting is carried out, more firefighting medium is required to fill the entire space to play a role in firefighting, which leads to slow firefighting response speed and low utilization rate of firefighting materials. Very low, high fire costs
At the same time, since all the battery packs are in the same space, the normal battery packs after the fire will also be submerged and damaged, resulting in extreme waste
Method used
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[0044] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0045] The following describes an energy storage system 1 according to an embodiment of the present invention with reference to the accompanying drawings.
[0046] like Figure 1-Figure 15 As shown, the energy storage system 1 according to the embodiment of the present invention includes a plurality of power storage modules 100 and a fire-fighting connection part 40 .
[0047] For example, a plurality of power storage modules 100 includes a plurality of first energy storage layers stacked up and down, and the power storage mo...
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The invention discloses an energy storage system. The energy storage system comprises a plurality of power storage modules, and each power storage module comprises a first independent shell, battery packs, detection units, a fire extinguishing unit and a fire-extinguishing unit; the battery packs are arranged in each first independent shell; the detection units are arranged in each first independent shell; the fire extinguishing unit is arranged in each first independent shell; and the fire-fighting connecting part is arranged at the outer side of each first independent shell and is connected with the corresponding fire extinguishing unit of each power storage module. The energy storage system has the advantages of being capable of detecting fire behavior in time, good in fire extinguishing effect and capable of reducing fire loss.
Description
technical field [0001] The present invention relates to the technical field of energy storage, in particular to an energy storage system. Background technique [0002] In related technologies, energy storage system is an indispensable basic measure for the development of micro-grid, island power grid, distributed power generation system and fast charging technology of new energy vehicles. The application of the energy storage system in the power system has realized demand side management, peak shaving and valley filling, smooth load, rapid adjustment of grid frequency, improved the stability and reliability of grid operation, and reduced the impact of new energy sources with large instantaneous changes such as photovoltaics and wind power. The impact of energy generation system on the grid. However, in the existing technology, the energy storage system is generally a container-type overall structure, and the detection devices are distributed in the inner room of the contain...
Claims
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IPC IPC(8): A62C3/16A62C31/05A62C37/14H02J3/32
CPCA62C3/16A62C31/05A62C37/14H02J3/32
Inventor 杨强易梓琦吴祖钰张万财
Owner XIAMEN HAICHEN NEW ENERGY TECH CO LTD