Title:
HIGH PRESSURE GAS FILLING METHOD AND HIGH PRESSURE GAS FILLING SYSTEM
Document Type and Number:
Japanese Patent JP2009144815
Kind Code:
A
Abstract:
To minimize a time, energy and a place required for filling high pressure gas into a tank, in a high pressure gas filling method and a high pressure gas filling system.
Liquid hydrogen being liquefied gas is supplied to a pressurizing pump 24 via a supply line 22 from the storage tank 18. The high pressure liquid hydrogen pressurized by using the pressurizing pump 24 is supplied to an on-vehicle tank 16, and the high pressure liquid hydrogen supplied to the on-vehicle tank 16 is vaporized in the on-vehicle tank 16 by a heat exchange part arranged in the on-vehicle tank 16. The on-vehicle tank 16 is filled with high pressure hydrogen gas being high pressure gas by this constitution.
Inventors:
TOOHATA YOSHIKAZU
Application Number:
JP2007322681A
Publication Date:
July 02, 2009
Filing Date:
December 14, 2007
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F17C5/02; C01B3/00; F17C5/06; F17C13/02; H01M8/00; H01M8/04
Attorney, Agent or Firm:
Kenji Yoshida
Jun Ishida
Jun Ishida