KR20200112461A - Ess module fire extinguishing device for individual injection of fire extinguishing agents - Google Patents

Ess module fire extinguishing device for individual injection of fire extinguishing agents Download PDF

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KR20200112461A
KR20200112461A KR1020190032978A KR20190032978A KR20200112461A KR 20200112461 A KR20200112461 A KR 20200112461A KR 1020190032978 A KR1020190032978 A KR 1020190032978A KR 20190032978 A KR20190032978 A KR 20190032978A KR 20200112461 A KR20200112461 A KR 20200112461A
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fire extinguishing
module
extinguishing agent
battery
battery modules
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KR1020190032978A
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Korean (ko)
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김윤호
최형석
박찬웅
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주식회사 티팩토리
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
    • A62C37/10—Releasing means, e.g. electrically released
    • A62C37/11—Releasing means, e.g. electrically released heat-sensitive
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/627—Stationary installations, e.g. power plant buffering or backup power supplies
    • H01M2/1077—
    • H01M2/1094—
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/251—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for stationary devices, e.g. power plant buffering or backup power supplies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/258—Modular batteries; Casings provided with means for assembling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire Alarms (AREA)

Abstract

Provided is an ESS module fire extinguishing device in which fire extinguishing agents can be injected into each module, thereby effectively extinguishing a fire in an early stage. An ESS module fire extinguishing device capable of individually injecting fire extinguishing agents according to an embodiment of the present invention includes: a housing accommodating a plurality of battery modules; a sensor unit sensing an internal temperature of each of the plurality of battery modules; a fire extinguishing agent injection unit disposed in each of the plurality of battery modules and capable of spraying the fire extinguishing agent for each module; and a processor controlling the fire extinguishing agent injection unit so that when the sensor unit detects a temperature higher than a preset value in at least one battery module among the plurality of battery modules, the fire extinguishing agent is injected only to the battery module in which the temperature higher than the preset value is detected.

Description

소화약재 개별 투입이 가능한 ESS 모듈 소화 장치{ESS MODULE FIRE EXTINGUISHING DEVICE FOR INDIVIDUAL INJECTION OF FIRE EXTINGUISHING AGENTS}ESS module fire extinguishing device that allows individual injection of extinguishing agents {ESS MODULE FIRE EXTINGUISHING DEVICE FOR INDIVIDUAL INJECTION OF FIRE EXTINGUISHING AGENTS}

본 발명은 ESS(Energy Storage System) 모듈 소화 장치에 관한 것으로, 더욱 상세하게는 모듈 별로 이상온도를 감지하고, 이상이 감지된 모듈에만 소화약재를 개별적으로 투입할 수 있는 ESS 모듈 소화 장치에 관한 것이다.The present invention relates to an ESS (Energy Storage System) module fire extinguishing device, and more particularly, to an ESS module fire extinguishing device capable of detecting an abnormal temperature for each module and individually injecting a extinguishing agent only to a module in which the abnormality is detected. .

ESS란 발전소에서 생산된 전기를 배터리 모듈과 같은 저장장치에 저장하였다가 전력이 필요할 때 공급하여 전력 사용효율향상을 도모하는 시스템을 말한다. 최근에는 신재생 에너지에 대한 저장 장치로도 각광받고 있으며, 신축 공공건물 및 민간건물을 중심으로 ESS의 설치가 증가하는 추세이다.ESS refers to a system that improves power use efficiency by storing electricity produced in a power plant in a storage device such as a battery module and supplying it when it is needed. Recently, it has been in the spotlight as a storage device for new and renewable energy, and the installation of ESS is increasing mainly in new public buildings and private buildings.

다만 ESS는 BMS(Battery Management System) 오류 등의 원인으로 잦은 화재가 발생하고 있어, 화재를 방지하고 효과적으로 소화하는 방안에 대한 요구가 급증하고 있다.However, since ESS frequently generates fires due to BMS (Battery Management System) errors, there is a rapid increase in demand for measures to prevent and effectively extinguish fires.

기존에 ESS 화재가 발생할 경우에는 외부에서 소화약재를 살포하여 소화를 시도하였는데, 배터리 모듈 격벽에 막혀 소화가 어려운 문제가 있었다. 또한 소화약재가 효과적으로 화재발생 지점에 투입되지 못하였기 때문에, 다른 모듈로 화재가 확산되는 문제도 가지고 있었다.In the case of an ESS fire in the past, fire extinguishing was attempted by spraying a extinguishing agent from the outside, but there was a problem that it was difficult to extinguish because it was blocked by the battery module bulkhead. Also, since the fire extinguishing agent could not be effectively put into the fire point, there was a problem that the fire spread to other modules.

본 발명은 상술한 문제점을 해결하기 위한 것으로, 발화가 시작된 모듈을 파악하고, 모듈별로 소화약재를 투입하여 조기에 화재를 진압할 수 있는 소화약재 개별 투입이 가능한 ESS 모듈 소화 장치를 제공함을 목적으로 한다.The present invention is to solve the above-described problem, and to identify the module where ignition has started, and to provide an ESS module fire extinguishing device capable of individually inputting a fire extinguishing agent capable of extinguishing a fire early by inputting a fire extinguishing agent for each module. do.

상기 목적을 달성하기 위한 본 발명의 일 실시 예에 따른 소화약재 개별 투입이 가능한 ESS 모듈 소화 장치는 복수의 배터리 모듈을 수용하는 하우징, 상기 복수의 배터리 모듈 각각의 내부 온도를 감지하는 센서부, 상기 복수의 배터리 모듈마다 각각 배치되어 모듈별로 소화약재 분사가 가능한 소화약재 분사부, 상기 센서부가 상기 복수의 배터리 모듈 중 적어도 하나의 배터리 모듈에서 기설정된 값 이상의 온도를 감지하면 상기 기설정된 값 이상의 온도가 감지된 배터리 모듈에만 소화약재를 분사하도록 상기 소화약재 분사부를 제어하는 프로세서를 포함할 수 있다.The ESS module fire extinguishing apparatus capable of individually inputting extinguishing agents according to an embodiment of the present invention for achieving the above object includes a housing accommodating a plurality of battery modules, a sensor unit sensing the internal temperature of each of the plurality of battery modules, the A extinguishing agent spraying unit that is disposed for each of a plurality of battery modules and capable of spraying extinguishing agents for each module, and when the sensor unit detects a temperature higher than a preset value in at least one battery module among the plurality of battery modules, the temperature higher than the preset value is It may include a processor for controlling the extinguishing agent injection unit to inject the extinguishing agent only to the detected battery module.

이와 같은 본 발명의 다양한 실시 예에 따르면, 발화 시점에 화재가 발생한 지점에 위치한 모듈에 소화약재를 효과적으로 투입하여 조기 진화를 할 수 있다. 또한 다른 모듈로 화재가 확산되는 것을 미연에 방지할 수 있다. 이와 더불어 화재가 발생한 특정 모듈에만 약재를 투입하기 때문에 다른 정상 모듈들이 소화약재로 인해 손상되는 것을 방지할 수 있다.According to various embodiments of the present disclosure, early extinguishing can be achieved by effectively injecting a extinguishing agent into a module located at a point where a fire occurs at the time of ignition. It can also prevent the spread of fire to other modules. In addition, since the medicine is injected only to a specific module in which a fire has occurred, other normal modules can be prevented from being damaged by the fire extinguishing agent.

도 1은 본 발명의 일 실시 예에 따른 ESS 모듈 소화 장치의 구성을 설명하기 위한 블럭도이다.1 is a block diagram illustrating a configuration of an ESS module fire extinguishing apparatus according to an embodiment of the present invention.

이하에서는 본 개시의 바람직한 실시 예가 첨부된 도면을 참조하여 상세히 설명한다. 본 개시를 설명함에 있어서, 관련된 공지 기능 혹은 구성에 대한 구체적인 설명이 본 개시의 요지를 불필요하게 흐릴 수 있다고 판단된 경우 그 상세한 설명은 생략한다. 그리고 후술되는 용어들은 본 개시에서의 기능을 고려하여 정의도니 용어들로서 이는 사용자, 운용자 또는 관례에 따라 달라질 수 있다. 그러므로 그 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것이다.Hereinafter, exemplary embodiments of the present disclosure will be described in detail with reference to the accompanying drawings. In describing the present disclosure, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present disclosure, a detailed description thereof will be omitted. In addition, terms to be described later are terms that are defined in consideration of functions in the present disclosure and may vary according to a user, an operator, or a custom. Therefore, the definition should be made based on the contents throughout this specification.

제1, 제2 등과 같이 서수를 포함하는 용어는 다양한 구성요소를 설명하는데 사용될 수 있지만, 구성요소들은 용어들에 의해 한정되지는 않는다. 용어들은 하나의 구성요소를 다른 구성요소로부터 구별하는 목적으로만 사용된다. 예를 들어, 본 개시의 권리범위를 벗어나지 않으면서 제1 구성요소는 제2 구성요소로 명명될 수 있고, 유사하게 제2 구성요소도 제1 구성요소로 명명될 수 있다. 및/또는 이라는 용어는 복수의 관련된 항목들의 조합 또는 복수의 관련된 항목들 중의 어느 하나의 항목을 포함한다.Terms including ordinal numbers, such as first and second, may be used to describe various elements, but the elements are not limited by terms. The terms are only used for the purpose of distinguishing one component from another component. For example, without departing from the scope of the present disclosure, a first element may be referred to as a second element, and similarly, a second element may be referred to as a first element. The term and/or includes a combination of a plurality of related items or any one of a plurality of related items.

본 명세서에서 사용한 용어는 실시 예를 설명하기 위해 사용된 것으로, 본 개시를 제한 및/또는 한정하려는 의도가 아니다. 단수의 표현은 문맥상 명백하게 다르게 뜻하지 않는 한, 복수의 표현을 포함한다. 본 명세서에서 포함한다 또는 가지다 등의 용어는 명세서상에 기재된 특징, 숫자, 동작, 구성요소, 부품 또는 이들을 조합한 것이 존재함을 지칭하려는 것이지, 하나 또는 그 이상의 다른 특징들이나 숫자, 동작, 구성요소, 부품 또는 이들을 조합한 것들의 존재 또는 부가 가능성을 미리 배제하지 않는 것으로 이해되어야 한다.The terms used in the present specification are used to describe embodiments, and are not intended to limit and/or limit the present disclosure. Singular expressions include plural expressions unless the context clearly indicates otherwise. In the present specification, terms such as include or have are intended to refer to the presence of features, numbers, actions, components, parts, or a combination thereof described in the specification, but one or more other features, numbers, actions, and components It is to be understood that the possibility of the presence or addition of, parts or combinations thereof is not preliminarily excluded.

이하에서는 본 발명의 일 실시 예에 따른 ESS 모듈 소화 장치(100)에 대해 설명하기로 한다.Hereinafter, an ESS module fire extinguishing device 100 according to an embodiment of the present invention will be described.

도 1은 본 발명의 일 실시 예에 따른 소화약재 개별 투입이 가능한 ESS 모듈 소화 장치(100)의 구성을 개략적으로 설명하기 위한 블럭도이다. 도 1을 참조하면 ESS 모듈 소화 장치(100)는 복수의 배터리 모듈(110), 센서부(120), 소화약재 분사부(130), 프로세서(140)를 포함할 수 있다.1 is a block diagram schematically illustrating the configuration of an ESS module fire extinguishing apparatus 100 capable of individually inputting a fire extinguishing agent according to an embodiment of the present invention. Referring to FIG. 1, the ESS module fire extinguishing apparatus 100 may include a plurality of battery modules 110, a sensor unit 120, a fire extinguishing agent injection unit 130, and a processor 140.

배터리 모듈(110)은 복수의 전지 셀을 포함하고 격벽으로 구획된 단위를 의미한다. ESS는 복수의 배터리 모듈(110)이 포함된 전지 랙을 포함할 수 있다.The battery module 110 refers to a unit that includes a plurality of battery cells and is divided by a partition wall. The ESS may include a battery rack including a plurality of battery modules 110.

각각의 배터리 모듈(110)에는 BMS(Battery Management System)이 전기적으로 연결될 수 있다. BMS는 배터리의 상태를 모니터링하고, 감지된 배터리의 상태를 프로세서(140)로 전달할 수 있다. 예를 들어, BMS는 배터리 내부의 온도를 감지하는 센서부(120)와 프로세서(140)를 연결하는 기능을 수행할 수 있다.Each battery module 110 may be electrically connected to a battery management system (BMS). The BMS may monitor the state of the battery and transmit the detected state of the battery to the processor 140. For example, the BMS may perform a function of connecting the sensor unit 120 and the processor 140 for sensing the temperature inside the battery.

센서부(120)는 도 1에 도시된 바와 같이 배터리 모듈(110) 내부에 각각 배치되어 배터리 모듈(110) 각각의 내부 온도를 측정할 수 있다. 다른 예로, 센서부(120)는 배터리 모듈(110) 외측에 부착되는 패드 형태로 구현될 수도 있다. 이러한 경우에 센서부(120)는 부착된 배터리 모듈의 외벽을 통해 내부 온도를 측정할 수 있다.As illustrated in FIG. 1, the sensor units 120 may be disposed inside the battery modules 110 to measure the internal temperature of each of the battery modules 110. As another example, the sensor unit 120 may be implemented in the form of a pad attached to the outside of the battery module 110. In this case, the sensor unit 120 may measure the internal temperature through the outer wall of the attached battery module.

센서부(120)는 기설정된 주기마다 온도를 측정하여 프로세서(140)로 전송할 수 있다. 다른 예로 센서부(120)에서 기설정된 주기마다 온도를 측정하여 BMS로 전송하고, BMS는 측정된 온도가 기설정된 온도보다 높아 화재 발생이 예상되는 경우에만 프로세서(140)로 온도 정보를 전송할 수도 있다.The sensor unit 120 may measure the temperature at every preset period and transmit it to the processor 140. As another example, the sensor unit 120 measures the temperature at each preset period and transmits it to the BMS, and the BMS may transmit temperature information to the processor 140 only when a fire is expected because the measured temperature is higher than the preset temperature. .

소화약재 분사부(130)는 각각의 배터리 모듈별로 소화약재 투입이 가능하도록 구성된다. 예를 들어 소화약재 분사부(130)는 복수 개로 구현되어 각각의 배터리 모듈(110)에 연결될 수 있다. 다른 예로 소화약재 분사부(130)는 각각의 배터리 모듈(110)의 일측에 배치된 약재 투입구(미도시)에 연결될 수 있다. 약재 투입구(미도시)가 있는 실시 예에서는, 약재 투입구(미도시)는 평소에는 닫혀있다가 화재가 발생한 것으로 감지된, 즉 기설정된 이상의 온도가 감지된 경우에만 개방되어 소화약재 분사부(130)가 투입하는 약재가 배터리 모듈(110) 내부로 들어갈 수 있도록 구현될 수 있다.The extinguishing agent injection unit 130 is configured to allow injection of the extinguishing agent for each battery module. For example, the extinguishing agent injection unit 130 may be implemented in plural and connected to each battery module 110. As another example, the extinguishing agent injection unit 130 may be connected to a medicine inlet (not shown) disposed on one side of each battery module 110. In an embodiment with a medicine inlet (not shown), the medicine inlet (not shown) is normally closed but is opened only when a fire is detected, that is, a temperature higher than a preset temperature is detected, and the extinguishing agent injection unit 130 It may be implemented so that the medicinal material is injected into the battery module 110.

센서부(120)에서 복수의 배터리 모듈(110) 중 적어도 하나의 배터리 모듈(110)에서 기설정된 값 이상의 온도를 감지하면, 프로세서(140)는 기설정된 값 이상의 온도가 감지된 배터리 모듈(110)에만 소화약재를 분사하도록 소화약재 분사부(130)를 제어할 수 있다. 소화약재 분사부(130)는 별도의 통신부를 포함할 수 있으며, TCP/IP나 Modbus 방식 등 다양한 통신 방식으로 프로세서(140), BMS, PMS(Power Management System) 등과 통신할 수 있다. 소화약재 분사부(130)는 프로세서(140)나 BMS의 제어 신호에 따라 소화약재를 분사할 수 있다.When the sensor unit 120 detects a temperature greater than or equal to a preset value in at least one battery module 110 among the plurality of battery modules 110, the processor 140 detects a temperature greater than or equal to the preset value. It is possible to control the extinguishing agent spraying unit 130 so as to spray the extinguishing agent only. The extinguishing agent injection unit 130 may include a separate communication unit, and may communicate with the processor 140, BMS, Power Management System (PMS), and the like through various communication methods such as TCP/IP or Modbus. The extinguishing agent spraying unit 130 may inject the extinguishing agent according to a control signal from the processor 140 or BMS.

프로세서(140)는 상술한 ESS 모듈 소화 장치(100)의 구성요소들을 제어할 수 있다. 프로세서(140)는 센서부(120)에서 감지된 각각의 배터리 모듈(110) 내부 온도를 기초로 화재발생 여부, 화재의 세기, 확산 가능성 등을 판단할 수 있다. 그리고 프로세서(140)는 판단 결과를 기초로 복수의 배터리 모듈(110) 중 어느 배터리 모듈(110)에 소화약재를 투입할 것인지를 결정할 수 있다.The processor 140 may control the components of the ESS module fire extinguishing device 100 described above. The processor 140 may determine whether a fire occurs, the intensity of the fire, and the likelihood of spreading, based on the internal temperature of each battery module 110 detected by the sensor unit 120. Further, the processor 140 may determine which battery module 110 of the plurality of battery modules 110 to put the extinguishing agent into, based on the determination result.

이상과 같은 본 발명의 다양한 실시 예에 따르면, ESS 화재 발생 시 발화가 시작된 모듈에만 효과적으로 소화약재를 분사할 수 있어 효과적으로 초기에 화재를 진압할 수 있다. 또한 소화약재가 투입되어야 할 배터리 모듈을 구분할 수 있기 때문에, 불필요하게 소화약재가 투입되어 정상 작동하는 배터리 모듈이 소화약재로 손상되는 것을 방지할 수도 있다.According to various embodiments of the present invention as described above, when an ESS fire occurs, a fire extinguishing agent can be effectively sprayed only to a module where ignition has started, so that the fire can be effectively extinguished initially. In addition, since the battery module to which the extinguishing agent is to be injected can be distinguished, it is possible to prevent damage to the battery module in normal operation due to unnecessary injection of the extinguishing agent.

상기에서 설명된 방법들은 다양한 컴퓨터 수단을 통하여 수행될 수 있는 프로그램 명령 형태로 구현되어 컴퓨터 판독 가능 매체에 기록될 수 있다. 상기 컴퓨터 판독 가능 매체는 프로그램 명령, 데이터 파일, 데이터 구조 등을 단독으로 또는 조합하여 포함할 수 있다. 상기 매체에 기록되는 프로그램 명령은 본 개시를 위해 특별히 설계되고 구성된 것들이거나 컴퓨터 소프트웨어 당업자에게 공지되어 사용 가능한 것일 수도 있다. 컴퓨터 판독 가능 기록 매체의 예에는 하드 디스크, 플로피 디스크 및 자기 테이프와 같은 자기 매체(magnetic media), CD-ROM, DVD와 같은 광 기록 매체(optical media), 플롭티컬 디스크(floptical disk)와 같은 자기-광 매체(magneto-optical media), SSD, ROM, RAM, 플래시 메모리 등과 같은 프로그램 명령을 저장하고 수행하도록 특별히 구성된 하드웨어 장치가 포함된다. 프로그램 명령의 예에는 컴파일러에 의해 만들어지는 것과 같은 기계어 코드 뿐만 아니라 인터프리터 등을 사용해서 컴퓨터에 의해 실행될 수 있는 언어 코드를 포함한다. 상기의 하드웨어 장치는 본 개시의 동작을 수행하기 위해 하나 이상의 소프트웨어 모듈로서 작동하도록 구성될 수 있으며, 그 역도 마찬가지이다.The methods described above may be implemented in the form of program instructions that can be executed through various computer means and recorded in a computer-readable medium. The computer-readable medium may include program instructions, data files, data structures, and the like alone or in combination. The program instructions recorded on the medium may be specially designed and configured for the present disclosure, or may be known and usable to those skilled in computer software. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tapes, optical media such as CD-ROMs and DVDs, and magnetic media such as floptical disks. -Includes hardware devices specially configured to store and execute program instructions such as magneto-optical media, SSD, ROM, RAM, flash memory, etc. Examples of the program instructions include not only machine language codes such as those produced by a compiler, but also language codes that can be executed by a computer using an interpreter or the like. The hardware device described above may be configured to operate as one or more software modules to perform the operation of the present disclosure, and vice versa.

이상과 같은 본 개시는 비록 한정된 실시 예와 도면에 의해 설명되었으나, 본 개시는 상기의 실시 예에 한정되는 것은 아니며, 본 개시가 속하는 분야에서 통상의 지식을 가진 자라면 이러한 기재로부터 다양한 수정 및 변형이 가능하다. 그러므로 본 개시의 범위는 설명된 실시 예에 국한되어 정해져서는 아니되며, 후술하는 특허청구범위뿐 아니라 이 특허청구범위와 균등한 것들에 의해 정해져야 한다.Although the present disclosure as described above has been described by the limited embodiments and drawings, the present disclosure is not limited to the above embodiments, and various modifications and variations from these descriptions are those of ordinary skill in the field to which the present disclosure belongs. This is possible. Therefore, the scope of the present disclosure is limited to the described embodiments and should not be determined, and should be determined by the claims to be described later as well as those equivalent to the claims.

100: ESS 모듈 소화 장치
110: 배터리 모듈
120: 센서부
130: 소화약재 분사부
140: 프로세서100: ESS module fire extinguishing device
110: battery module
120: sensor unit
130: extinguishing agent injection part
140: processor

Claims (1)

복수의 배터리 모듈을 수용하는 하우징;
상기 복수의 배터리 모듈 각각의 내부 온도를 감지하는 센서부;
상기 복수의 배터리 모듈마다 각각 배치되어 모듈별로 소화약재 분사가 가능한 소화약재 분사부; 및
상기 센서부가 상기 복수의 배터리 모듈 중 적어도 하나의 배터리 모듈에서 기설정된 값 이상의 온도를 감지하면, 상기 기설정된 값 이상의 온도가 감지된 배터리 모듈에만 소화약재를 분사하도록 상기 소화약재 분사부를 제어하는 프로세서;를 포함하는 소화약재 개별 투입이 가능한 ESS 모듈 소화 장치.A housing accommodating a plurality of battery modules;
A sensor unit sensing internal temperatures of each of the plurality of battery modules;
A fire extinguishing agent spraying unit disposed for each of the plurality of battery modules and capable of spraying the extinguishing agent for each module; And
A processor for controlling the extinguishing agent injection unit so that when the sensor unit detects a temperature higher than a preset value in at least one battery module among the plurality of battery modules, the extinguishing agent is injected only to the battery module in which the temperature higher than the preset value is detected; ESS module fire extinguishing device capable of individual injection of fire extinguishing agents including.
KR1020190032978A 2019-03-22 2019-03-22 Ess module fire extinguishing device for individual injection of fire extinguishing agents KR20200112461A (en)

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CN113413558A (en) * 2021-06-21 2021-09-21 国网天津市电力公司电力科学研究院 Fire fighting method and system for prefabricated cabin type lithium iron phosphate battery energy storage power station
KR102412721B1 (en) * 2022-04-04 2022-06-27 이연호 Fire detection and extinguishing method for Energy Storage System battery pack
KR102449836B1 (en) * 2022-05-17 2022-10-05 (주)헤스테크놀로지 Lithium-ion battery thermal runaway detection and fire extinguishing system using LN2 for ESS improved reliability
WO2024043548A1 (en) * 2022-08-24 2024-02-29 주식회사 엘지에너지솔루션 Battery pack with enhanced fire safety
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113413558A (en) * 2021-06-21 2021-09-21 国网天津市电力公司电力科学研究院 Fire fighting method and system for prefabricated cabin type lithium iron phosphate battery energy storage power station
KR102412721B1 (en) * 2022-04-04 2022-06-27 이연호 Fire detection and extinguishing method for Energy Storage System battery pack
KR102449836B1 (en) * 2022-05-17 2022-10-05 (주)헤스테크놀로지 Lithium-ion battery thermal runaway detection and fire extinguishing system using LN2 for ESS improved reliability
WO2024043548A1 (en) * 2022-08-24 2024-02-29 주식회사 엘지에너지솔루션 Battery pack with enhanced fire safety
KR102672494B1 (en) 2022-12-29 2024-06-05 크라이오에이치앤아이(주) Fire extinguishing device using liquefied gas
KR102672487B1 (en) 2022-12-29 2024-06-05 크라이오에이치앤아이(주) Fire extinguishing device using liquefied gas
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