Title:
FIRE-EXTINGUISHING SYSTEM APPLIED TO ELECTRIC VEHICLE BATTERY PACK
Document Type and Number:
WIPO Patent Application WO/2024/101772
Kind Code:
A1
Abstract:
The present invention relates to a fire-extinguishing system which is applied to an electric vehicle battery pack in order to, when a fire occurs in an electric vehicle battery unit in which a plurality of lithium ion batteries are integrated, effectively extinguishing the fire in an early stage, thereby minimizing material and human damage. The fire-extinguishing system of the present invention comprises: a sensor unit (200) which is provided in an energy storage module (ESS) (400) of an electric vehicle to sense battery environment information of the ESS (400); a fire-extinguishing unit (100) for spraying the ESS (400) with a fire-extinguishing agent; and a control unit (300) which controls a fire-extinguishing operation of the fire-extinguishing unit (100) on the basis of the battery environment information sensed by the sensor unit (200).
Inventors:
MOON YONG TAEK (KR)
LEE YOUNG SOOK (KR)
LEE HEE JUNG (US)
LEE YOUNG SOOK (KR)
LEE HEE JUNG (US)
Application Number:
PCT/KR2023/017350
Publication Date:
May 16, 2024
Filing Date:
November 02, 2023
Export Citation:
Assignee:
MOON YONG TAEK (KR)
International Classes:
A62C3/16; A62C3/07; A62C31/05; A62C31/28; A62C35/02; A62C35/68; A62C37/38; B05B1/14; B05B15/656; B60L3/00
Foreign References:
| KR20120069334A | 2012-06-28 | |||
| KR20210104492A | 2021-08-25 | |||
| KR102429102B1 | 2022-08-03 | |||
| JP2014517986A | 2014-07-24 | |||
| US20070042248A1 | 2007-02-22 |
Attorney, Agent or Firm:
SEONG, Nak Hoon (KR)
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