Title:
ELECTROCHEMICAL SYSTEM FIRE EXTINGUISHING DEVICE AND HEAT PUMP SYSTEM USING COMPOSITION HAVING LOW GLOBAL WARMING POTENTIAL
Document Type and Number:
WIPO Patent Application WO/2024/085546
Kind Code:
A1
Abstract:
The present invention relates to an electrochemical system fire extinguishing device and a heat pump system using a composition having a low global warming potential (GWP) and, more specifically, to a fire extinguishing device and a heat pump system, comprising cooling and extinguishing functions of an electrical or chemical heat-generating device using an insulating refrigerant having low environmental impact, wherein the fire extinguishing device cools the electrical or chemical heat-generating device, which is in a normal state, by using a refrigerant of a cooling device, when a fire occurs in the electrical or chemical heat-generating device, senses the occurrence of the fire, extinguishes the fire by means of direct contact jetting onto the electrical or chemical heat-generating device, and uses an insulating refrigerant to be vaporized which has a GWP of 1 or less.
Inventors:
CHOI JONG WON (KR)
JEONG HAK GEUN (KR)
CHOI YOUNG CHAN (KR)
LEE GIL BONG (KR)
LEE YOUNG JOO (KR)
JEONG HAK GEUN (KR)
CHOI YOUNG CHAN (KR)
LEE GIL BONG (KR)
LEE YOUNG JOO (KR)
Application Number:
PCT/KR2023/015834
Publication Date:
April 25, 2024
Filing Date:
October 13, 2023
Export Citation:
Assignee:
KOREA INSTITUTE OF ENERGY RES (KR)
International Classes:
F25B30/06; C09K5/04; F25B9/00; F25B13/00; F25B41/20; F25B41/31; F25B49/00; F25B49/02; H01M10/613; H01M10/6569
Attorney, Agent or Firm:
MYUNG-SHIN&PARTNERS (KR)
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