Title:
MICRO-LEAK DETECTION SYSTEM OF RELIQUEFACTION SYSTEM FOR SHIP
Document Type and Number:
WIPO Patent Application WO/2023/075026
Kind Code:
A1
Abstract:
Disclosed is a micro-leak detection system of a reliquefaction system for a ship. The micro-leak detection system of a reliquefaction system for a ship according to the present invention comprises: a reliquefaction system which collects cold heat from evaporation gas, generated from liquefied gas stored in a storage tank of the ship, in a heat exchanger and then compresses the evaporation gas, and reliquefies the evaporation gas by making the evaporation gas exchange heat in the heat exchanger with a refrigerant circulating in a refrigerant circulation line; a heater for heating the evaporation gas, which is to be supplied from the storage tank to the heat exchanger, through heat-exchange with an antifreeze; and a micro-leak detection device which is connected to a drain water outlet for discharging drain water from the heater and checks for micro-leaks in the heater.
Inventors:
SONG JIHOON (KR)
CHOI WON JAE (KR)
LEE SEUNG CHUL (KR)
CHOI WON JAE (KR)
LEE SEUNG CHUL (KR)
Application Number:
PCT/KR2021/019916
Publication Date:
May 04, 2023
Filing Date:
December 27, 2021
Export Citation:
Assignee:
DAEWOO SHIPBUILDING & MARINE (KR)
International Classes:
B63B79/10; B63B25/16; B63J2/12
Foreign References:
| KR101722751B1 | 2017-04-18 | |||
| JP2011080361A | 2011-04-21 | |||
| JPH08178349A | 1996-07-12 | |||
| US5004042A | 1991-04-02 | |||
| KR101525664B1 | 2015-06-03 |
Attorney, Agent or Firm:
AIP PATENT & LAW FIRM (KR)
Download PDF: