VARIABLE VOLUME WET GASHOLDER Russian patent published in 2020 - IPC C02F11/04 

FIELD: power engineering.

SUBSTANCE: invention relates to hydrogen power engineering, in particular to devices for storage of hydrogen or other gases in deep water reservoirs. Wet variable-volume gasholder is made in the form of a reservoir with possibility of its immersion into water and filling with gas by means of a sleeve attached to the upper point. Besides, it is equipped with a water filling branch pipe located in the lower part of the side surface. Reservoir contains a foundation made in the form of a hemisphere, whereby it is held at the bottom of the reservoir in a vertical position. In addition, it is equipped with shell enveloping its surface with formation of cavity between inner surface of said shell and outer surface of reservoir, wherein this cavity in upper part is communicated by means of reduction valve with medium of water reservoir. Hose is equipped with injectors for creation of hydrogen pressure in its cavity at great depths. Branch pipe at inlet is equipped with filter.

EFFECT: improved operational properties.

1 cl, 1 dwg