Title:
APPARATUS FOR EVALUATING PERFORMANCE AND SAFETY OF HYDROGEN GAS CHARGER, AND EVALUATION METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2023/163267
Kind Code:
A1
Abstract:
An apparatus for evaluating a hydrogen gas charger according to an embodiment of the present invention comprises: a main body; a storage unit; a charging unit; a substitution unit for releasing residual gas remaining in the interior and foreign substances; a venting unit for releasing content filling a pipe; a sensor unit for sensing at least one from among the temperature, pressure, and flux of the content, and sensing any leakage of same; a control unit for inspecting and assessing previously set attributes; and a display unit for displaying data on both a digital gauge and an analog gauge, wherein the venting unit additionally comprises a mass flow controller for controlling the content release capacity on the basis of the temperature of an hydrogen internal pressure container.
Inventors:
LEE DONG HOON (KR)
HA GI YEOG (KR)
SIM KEUN SEON (KR)
SHIM HEE JUN (KR)
KIM BYEONG HAN (KR)
HA GI YEOG (KR)
SIM KEUN SEON (KR)
SHIM HEE JUN (KR)
KIM BYEONG HAN (KR)
Application Number:
PCT/KR2022/003369
Publication Date:
August 31, 2023
Filing Date:
March 10, 2022
Export Citation:
Assignee:
KOREA GAS SAFETY CORP (KR)
International Classes:
G01M99/00; F17C5/06; F17C13/02; G01D7/02; G01M3/26
Foreign References:
| KR20200096481A | 2020-08-12 | |||
| KR102070948B1 | 2020-04-01 | |||
| JP2004084808A | 2004-03-18 | |||
| JPH06247345A | 1994-09-06 | |||
| KR20210045802A | 2021-04-27 |
Attorney, Agent or Firm:
NAM & NAM (KR)
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