CN218474810U

CN218474810U - Distributed energy storage system's extinguishing device

Info

Publication number: CN218474810U
Application number: CN202221873622.1U
Authority: CN
Inventors: 缪李良
Original assignee: Dongguan Xinrui Energy Technology Co ltd
Current assignee: Dongguan Xinrui Energy Technology Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-02-14
Anticipated expiration: 2032-07-19

Abstract

The utility model belongs to the technical field of electric power energy storage system, concretely relates to distributing type energy storage system's extinguishing device, including the frame and set up in extinguishing device, controlling means and a plurality of battery module of frame, extinguishing device and each the battery module all with the controlling means electricity is connected, and every battery module all includes battery box and holding in inside battery and the detection device of battery box, every the battery box all through the pipeline with extinguishing device intercommunication, every all it has control switch, each to establish ties in the pipeline control switch all with the controlling means electricity is connected, detection device is used for surveying the inside smog information and/or the temperature information of battery box, extinguishing device is used for the basis controlling means's control produces fire-extinguishing medium. Distributed energy storage and fire extinguishing are realized, the working stability of the whole equipment is greatly improved, and the service life of the whole equipment is prolonged.

Description

Distributed energy storage system's extinguishing device

Technical Field

The utility model belongs to the technical field of electric power energy storage system, concretely relates to distributing type energy storage system's extinguishing device.

Background

In a household energy storage system, a battery of the energy storage system is required to have larger capacity and voltage, so that a plurality of single batteries are required to be arranged in a battery box and form a battery pack through series connection and parallel connection, thereby meeting the requirement of household power supply, and the plurality of battery boxes are combined to form the energy storage box. When a fire disaster occurs, the lithium battery has the characteristics of high combustion temperature, high combustion speed, generation of a large amount of toxic and harmful smoke, difficulty in fighting the fire disaster and the like in the combustion process, and the risk of explosion exists in the combustion process, so that great challenges are brought to fire extinguishing and rescue.

Among the prior art, the tradition adopts the pipe network formula to put out a fire or prefabricated formula is put out a fire, all occupies certain space, leads to whole equipment bulky, and the space that occupies is big, adopts the mode that the space sprays to put out a fire the processing to the energy storage box moreover, can cause the work of the battery that does not break down to receive the influence, leads to the life of whole equipment to be short.

In view of the above, the related art needs to be perfected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: to prior art's not enough, and provide a distributed energy storage system's extinguishing device, adopt distributed energy storage, and adopt the distributed control to put out a fire, the fire extinguishing efficiency is high, and whole equipment is small, long service life, the practicality is strong.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a distributed energy storage system's extinguishing device, includes the frame and set up in extinguishing device, controlling means and a plurality of battery module of frame, extinguishing device and each the battery module all with the controlling means electricity is connected, every battery module all include the battery box and holding in battery and detection device inside the battery box, every the battery box all through the pipeline with extinguishing device intercommunication, every all establish ties in the pipeline and have control switch, each control switch all with the controlling means electricity is connected, detection device is used for surveying the inside smog information and/or the temperature information of battery box, extinguishing device is used for producing fire extinguishing medium according to controlling means's control.

In one embodiment, the control device includes a display and a controller, the display being electrically connected to the controller.

In one embodiment, the control device further comprises a power distribution outlet electrically connected to the controller.

In one embodiment, each battery module includes a battery management system, each of the battery management systems being electrically connected to the controller.

In one embodiment, the detection device comprises a temperature sensor and a smoke sensor, each of the temperature sensors and each of the smoke sensors being electrically connected to the controller.

In one embodiment, the fire suppression apparatus includes an alarm and a fire suppression generator, both of which are electrically connected to the controller.

In one embodiment, the rack is provided with a plurality of storage rooms which are regularly arranged, and the fire extinguishing device, the control device and the plurality of battery modules are respectively accommodated in different storage rooms.

In one embodiment, each of the battery cases is provided with a connector for connection with the duct.

In one embodiment, each of the battery boxes is provided with a heat dissipation structure.

In one embodiment, each of the battery cases is provided with a plurality of circuit terminals.

The beneficial effects of the utility model are that: in operation, electric energy is stored in a plurality of battery modules to supply power for household electricity or industrial production, the detection device in each battery box detects smoke information and/or temperature information in the battery box in real time and transmits the detected smoke information and/or temperature information to the control device in real time, the control device compares the information with a preset value, when one battery box catches fire due to a fault, the smoke information and/or temperature information detected by the detection device is transmitted to the control device and has a large difference with the preset information value in the control device, then the control device controls the fire extinguishing device to generate fire extinguishing medium, meanwhile, the control device controls a control switch on a pipeline connected with the battery box which catches fire to be opened and controls control switches on pipelines connected with other battery boxes which do not catch fire to be closed, then the fire extinguishing medium generated by the fire extinguishing device flows into the battery box which catches fire along the pipeline to extinguish fire, and other battery boxes which do not catch fire normally work, so that distributed energy storage and fire extinguishment are realized, the stability of the whole equipment is greatly improved, and the service life of the whole equipment is prolonged.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a schematic structural view of a main view in an embodiment of the present invention;

fig. 2 is a partial perspective view of an embodiment of the present invention;

fig. 3 is a second partial perspective view of the embodiment of the present invention;

fig. 4 is a third partial perspective view in an embodiment of the present invention;

wherein: 1. a frame; 11. a storage room; 2. a fire extinguishing device; 3. a control device; 31. a display; 32. a controller; 33. a power distribution socket; 4. a battery module; 41. a battery case; 411. a connector; 412. a heat dissipation structure; 413. a circuit wiring terminal; 42. a detection device; 421. a temperature sensor; 422. a smoke sensor; 5. and controlling the switch.

Detailed Description

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. The description and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, within which a person skilled in the art can solve the technical problem to substantially achieve the technical result.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be described in further detail with reference to the accompanying drawings, which are not intended to limit the present invention.

As shown in fig. 1 to 4, a fire extinguishing apparatus of a distributed energy storage system, including frame 1 and fire extinguishing apparatus 2 arranged in frame 1, control apparatus 3 and a plurality of battery modules 4, fire extinguishing apparatus 2 and each battery module 4 are all connected with control apparatus 3 electricity, each battery module 4 includes battery box 41 and holds battery and detection device 42 in battery box 41 inside, each battery box 41 all communicates with fire extinguishing apparatus 2 through the pipeline, all connect in series with control switch 5 in each pipeline, each control switch 5 all is connected with control apparatus 3 electricity, detection device 42 is used for detecting the inside smog information and/or the temperature information of battery box 41, fire extinguishing apparatus 2 is used for producing fire extinguishing medium according to control of control apparatus 3.

In application, the frame 1 has a firm structure, is preferably a metal frame, such as a stainless steel frame, an aluminum alloy frame and the like, and can be flexibly selected according to the actual working requirement; the control switch 5 is preferably an electromagnetic valve or other switches capable of achieving automatic control, and can be flexibly set according to the actual working requirement; in operation, electric energy is stored in the plurality of battery modules 4 to supply power for household use or industrial production, the detection device 42 in each battery box 41 detects smoke information and/or temperature information inside the battery box 41 in real time and transmits the detected smoke information and/or temperature information to the control device 3 in real time, the control device 3 compares the detected information with a preset value, when one of the battery boxes 41 is on fire due to a fault, the smoke information and/or temperature information detected by the detection device 42 is transmitted to the control device 3, the difference between the detected information and the preset value in the control device 3 is large, then the control device 3 controls the fire extinguishing device 2 to generate fire extinguishing medium, meanwhile, the control device 3 controls the control switch 5 on the pipe connected with the battery box 41 on fire to be opened, controls the control switch 5 on the pipe connected with the other battery boxes 41 on fire to be closed, then the fire extinguishing medium generated by the fire extinguishing device 2 flows into the battery box 41 on fire to be extinguished, other battery boxes 41 on fire are operated, and the overall operation stability of the energy storage equipment is greatly improved.

The fire extinguishing medium can be in a powder form, a foam form or other forms, and can be flexibly arranged according to the actual working requirement.

Wherein, according to the needs extinguishing device 2 of work and controlling means 3 can set up in a plurality of battery module 4 different sides in a flexible way to satisfy according to the demand in different places.

As shown in fig. 1 to 4, in another embodiment, the control device 3 includes a display 31 and a controller 32, and the display 31 is electrically connected to the controller 32.

In application, the controller 32 is preferably a computer or an industrial personal computer, the controller 32 processes the smoke information and/or the temperature information detected by the detection devices 42 and displays the processed smoke information and/or temperature information on the display 31 in real time, and the working state of each battery module 4 is conveniently monitored by a worker in real time, so that the maintenance can be conveniently carried out in time, and the service life of the whole equipment can be prolonged.

As shown in fig. 1 to 2, in another embodiment, the control device 3 further comprises a power distribution socket 33, and the power distribution socket 33 is electrically connected to the controller 32.

In using, the electric energy has all been stored in each battery module 4, electrode through with electric wire and each battery module 4 is connected, and then converge the electric energy in each battery module 4, the controller 32 is unified the processing to the electric energy of variation in size, the stable work electric energy of final output, power distribution socket 33 is handled the electric energy again, then be connected different consumer with power distribution socket 33, and then realized supplying power to different consumer, it is favorable to realizing the work demand of the power supply for different consumer to set up power distribution socket 33, the compatibility and the practicality of power supply have been increased.

As shown in fig. 1 to 4, in another embodiment, each battery module 4 includes a battery management system, each of which is electrically connected to the controller 32.

In application, the battery management system in each battery module 4 monitors the electric quantity of the battery in real time, and transmits the monitored information to the controller 32 in real time, and the controller 32 processes the information and then displays the processed information on the display 31 in real time, so that the working state of each battery module 4 can be monitored by the staff in real time, and the maintenance can be performed in time, and the service life of the whole equipment can be prolonged.

As shown in fig. 3 to 4, in another embodiment, the detection device 42 includes a temperature sensor 421 and a smoke sensor 422, each of the temperature sensor 421 and each of the smoke sensors 422 being electrically connected to the controller 32.

In application, the temperature sensor 421 detects the temperature in the battery box 41 in real time and transmits the detected temperature information to the controller 32 in real time, the smoke sensor 422 detects the smoke content in the battery box 41 in real time and transmits the detected smoke information to the controller 32 in real time, and the controller 32 processes the temperature information and the smoke information and compares the processed information with a preset value to determine whether a fire occurs in the battery box 41.

In another embodiment, as shown in fig. 1-2, the fire suppression apparatus 2 includes an alarm and a fire suppression generator, both of which are electrically connected to the controller 32.

In application, when one of the battery boxes 41 catches fire due to a fault, after the smoke information and/or the temperature information detected by the detection device 42 is transmitted to the controller 32, the comparison between the smoke information and/or the temperature information is greatly different from the information value preset in the controller 32, then the controller 32 controls the fire extinguishing device 2 to generate a fire extinguishing medium, meanwhile, the controller 32 controls the control switch 5 on the pipeline connected with the battery box 41 catching fire to be opened, controls the alarm to start an alarm to attract the attention of workers, so that the workers can timely get over for maintenance, and controls the control switches 5 on the pipelines connected with other battery boxes 41 not catching fire to be closed, then, the fire extinguishing medium generated by the fire extinguishing device 2 flows into the battery box 41 catching fire along the pipeline to extinguish the fire, and other battery boxes 41 not catching fire normally work, so that distributed energy storage and fire extinguishing are realized, the working stability of the whole equipment is greatly improved, the service life of the whole equipment is prolonged, and the workers can observe which specific battery module 4 has a fire fault through the display 31 to facilitate quick fault elimination.

As shown in fig. 1 to 2, in another embodiment, the rack 1 is provided with a plurality of storage compartments 11 arranged regularly, and the fire extinguishing device 2, the control device 3 and the plurality of battery modules 4 are respectively accommodated in different storage compartments 11.

In application, a plurality of storage rooms 11 are preferably arranged on the rack 1 in two rows, and the number of the storage rooms 11 can be flexibly set according to the actual working requirement so as to meet different working requirements.

As shown in fig. 1 to 4, in another embodiment, each battery case 41 is provided with a connection head 411 for connection with a pipe.

In application, the connector 411 is preferably provided with threads to facilitate screwing the pipe with the connector 411, increasing the firmness and convenience of the connection.

As shown in fig. 1 to 4, in another embodiment, each battery case 41 is provided with a heat dissipation structure 412.

In application, the heat dissipation structure 412 is preferably a strip-shaped hole structure or a plurality of circular hole structures, or a through hole structure with other shapes, and can be flexibly arranged according to the actual working requirement; and the heat dissipation structures 412 may be disposed on different sides of the battery case 41 according to the operation requirement to increase the heat dissipation performance.

As shown in fig. 1 to 4, in another embodiment, each battery case 41 is provided with a plurality of circuit terminals 413.

In application, the circuit terminals 413 are preferably electrode terminals and/or signal acquisition terminals, or other terminals, and can be flexibly set according to the working requirement, and the arrangement of the plurality of circuit terminals 413 is favorable for increasing the stability of circuit connection.

In another embodiment, the fire extinguishing apparatus of the distributed energy storage system further includes a housing, and the frame 1, the fire extinguishing apparatus 2 disposed on the frame 1, the control apparatus 3, and the plurality of battery modules 4 are all accommodated in the housing.

In the application, the shell is favorable for avoiding the interference of the external environment on the work of the whole equipment, thereby increasing the working stability of the whole equipment and simultaneously being favorable for prolonging the service life of the whole equipment.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A distributed energy storage system's extinguishing device which characterized in that: the fire extinguishing device comprises a rack (1), a fire extinguishing device (2), a control device (3) and a plurality of battery modules (4), wherein the fire extinguishing device (2) and the battery modules (4) are arranged on the rack (1) and are electrically connected with the control device (3), each battery module (4) comprises a battery box (41), a battery and a detection device (42) which are contained in the battery box (41), each battery box (41) is communicated with the fire extinguishing device (2) through a pipeline, each pipeline is connected with a control switch (5) in series, each control switch (5) is electrically connected with the control device (3), the detection device (42) is used for detecting smoke information and/or temperature information in the battery box (41), and the fire extinguishing device (2) is used for generating a fire extinguishing medium according to the control of the control device (3).

2. Fire extinguishing apparatus for a distributed energy storage system according to claim 1, wherein: the control device (3) comprises a display (31) and a controller (32), wherein the display (31) is electrically connected with the controller (32).

3. The distributed energy storage system fire suppression apparatus of claim 2, wherein: the control device (3) further comprises a power distribution socket (33), the power distribution socket (33) being electrically connected with the controller (32).

4. The distributed energy storage system fire suppression apparatus of claim 2, wherein: each battery module (4) comprises a battery management system, and each battery management system is electrically connected with the controller (32).

5. The distributed energy storage system fire suppression apparatus of claim 2, wherein: the detection device (42) comprises a temperature sensor (421) and a smoke sensor (422), and each temperature sensor (421) and each smoke sensor (422) are electrically connected with the controller (32).

6. The distributed energy storage system fire suppression apparatus of claim 2, wherein: the fire extinguishing device (2) comprises an alarm and a fire extinguishing generator, and the alarm and the fire extinguishing generator are electrically connected with the controller (32).

7. Fire extinguishing apparatus for a distributed energy storage system according to claim 1, wherein: the frame (1) is provided with a plurality of storage rooms (11) which are arranged regularly, and the fire extinguishing device (2), the control device (3) and the battery modules (4) are respectively accommodated in different storage rooms (11).

8. A fire suppression apparatus for a distributed energy storage system according to any one of claims 1 to 7, wherein: each battery box (41) is provided with a connector (411) used for being connected with the pipeline.

9. The distributed energy storage system fire suppression apparatus of claim 8, wherein: each battery box (41) is provided with a heat dissipation structure (412).

10. The distributed energy storage system fire suppression apparatus of claim 8, wherein: each of the battery boxes (41) is provided with a plurality of circuit connection terminals (413).