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1. (WO2013162167) LEAKAGE DETECTION AND PREVENTION SYSTEM FOR LIQUID HEATER

Pub. No.:    WO/2013/162167    International Application No.:    PCT/KR2013/001397
Publication Date: Fri Nov 01 00:59:59 CET 2013 International Filing Date: Fri Feb 22 00:59:59 CET 2013
IPC: F17C 13/02
F17C 9/04
F17C 7/04
Applicants: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
한국과학기술원
Inventors: CHANG, Daejun
장대준
SEO, Suwon
서수원
Title: LEAKAGE DETECTION AND PREVENTION SYSTEM FOR LIQUID HEATER
Abstract:
The present invention relates to a leakage detection and prevention system for a liquid heater that is applied to a low temperature liquid pressurizing device which is used to pressurize or heat a low temperature liquid such as liquefied natural gas (LNG) or liquid petroleum gas (LPG) into a liquid or gas having a higher pressure and temperature in order to supply same to a place where high temperature gas is used. The present invention is capable of detecting the leakage of natural gas, and, in the event that the natural gas is leaking, the supply of a heating medium is stopped so as to prevent an accident that might result.